Question: How many days does the gestation of this animal take?

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Gray fox. lice, nematodes, and tapeworms. In the United States, the most common parasite of the gray fox is a flea ("Pulex simulans"); however, several new parasitic arthropods were found in populations in central Mexico, and a warming climate may encourage them to migrate north.## Hunting.Gray foxes are hunted in the U.S. The intensity of the hunting has correlated with the value of their pelts. Between the 1970–1971 and 1975–1976 hunting seasons, the price of gray fox pelts greatly increased and the number of individuals hunted jumped over six-fold from 26,109 to 163,458.## Subspecies.There are 16 subspecies recognized for the gray fox."Urocyon.


Question: What is the conservation status of this animal? (The status is assigned by the international union for conservation of nature. Choose one among Endangered,Least Concern,Critically Endangered,extinct species,extinct in the wild,Vulnerable,Near Threatened,Data Deficient).

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Common box turtle. additional threat in the form of increased infrastructure, as common box turtles are frequently killed on roads and highways. Collection for the international pet trade may also impact populations in some areas. The life history characteristics of the common box turtle (long lifespan and slow reproductive rate) make it particularly vulnerable to such threats. The common box turtle is therefore classified as a vulnerable species on the IUCN Red List. The common box turtle is also listed on Appendix II of the Convention on International Trade in Endangered Species (CITES), meaning that international trade in this species should be carefully.


Question: What is the closest upper taxonomy of this insect?

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American carrion beetle. The American carrion beetle ("Necrophila americana", formerly "Silpha americana") is a North American beetle of the family Silphidae. It lays its eggs in, and its larvae consume, raw flesh (particularly that of dead animals) and fungi. The larvae and adults also consume fly larvae and the larvae of other carrion beetles that compete for the same food sources as its larvae.## Range.The beetle lives in North America east of the Rocky Mountains, with its southern boundary from eastern Texas to Florida and the northern boundary from Minnesota to southeastern Canada including New Brunswick and Maine.## Appearance.Adults are 12 to 22.


Question: Which city or region does this building locate in?

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Nuremberg Castle. Nuremberg Castle () is a group of medieval fortified buildings on a sandstone ridge dominating the historical center of Nuremberg in Bavaria, Germany.The castle, together with the city walls, is considered to be one of Europe's most formidable medieval fortifications. It represented the power and importance of the Holy Roman Empire and the outstanding role of the Imperial City of Nuremberg.## Summary.In the Middle Ages, German kings (respectively Holy Roman Emperors after their coronation by the Pope) did not have a capital, but voyaged from one of their castles (Kaiserpfalz or Imperial castle) to the next. Thus, the castle at.

Nuremberg Castle. Nürnberg became an important imperial castle, and in the following centuries, all German kings and emperors stayed at the castle, most of whom on several occasions.Nuremberg Castle comprises three sections: the Imperial castle ("Kaiserburg"), the former Burgraves' castle ("Burggrafenburg"), and the buildings erected by the Imperial City at the eastern site ("Reichsstädtische Bauten").The first fortified buildings appear to have been erected around 1000. Thereafter, three major construction periods may be distinguished: the castle built under the Salian kings respectively Holy Roman Emperors (1027–1125); a new castle built under the Hohenstaufen emperors (1138–1254); reconstruction of the Palas as well as various.

Nuremberg Castle. modifications and additions in the late medieval centuries.The castle lost its importance after the Thirty Years' War (1618 to 1648). In the 19th century with its general interest in the medieval period, some modifications were added. During the Nazi period, in preparation of the Nuremberg party rally in 1936, it was "returned to its original state." A few years later, during World War II and its air raids in 1944/1945, a large part of the castle was laid in ruins. It took some thirty years to complete the rebuilding and restoration to its present state.## Buildings.## Imperial Castle.The usual access.

Nuremberg Castle. to the castle is via Burgstrasse ending in front of the sandstone ridge. A wide footpath leads into the outer courtyard through the "Heavenly Gate" ("Himmelstor") situated next to the "Hasenburg" tower (named after the Bohemian "Hasenburg" family).The "Sinwell Tower" built in the 2nd half of the 13th century was the major keep of the Castle. It is named after its cylindrical form: in Middle High German "sinwell" means "perfectly round". In the 1560s, its height was increased by a further floor and a pavilion roof with a pointed helm.The "Deep Well" ("Tiefer Brunnen") inside the small half-timbered house in.

Nuremberg Castle. the middle of the courtyard is certainly as old as the castle itself, as it was the castle's only source of water. Its shaft reaches the water level in a depth of 50 meters (164 feet) and the water usually is 3 m (10 ft) deep. Above the water level, a niche was cut out of the rock for cleaning purposes. The lower stone walls of the building date from 1563. The little annex built in the following year was used as bathroom and changing room. The "Deep Well" provided sufficient quantities of water for normal consumption, but during Imperial.

Nuremberg Castle. Diets and visits by the Emperor, water barrels had to be transported on wagons from the city.The "Castellan's House" ("Kastellansgebäude"), the "Secretarial Building" ("Sekretariatsgebäude") and the "Finance Building" ("Finanzstadel") as well as the post-medieval "Himmelsstallung" are further buildings in the outer court, to a large extent reconstructed after World War II.The "Inner Gate" ("Inneres Tor") leads to the "Inner Courtyard" ("Innerer Burghof"), surrounded by the "Palas", the "Imperial Chapel" and the "Kemenate". In the courtyard, remains of foundations of the Salian Period may be seen. In the middle, there is the "Kunigunde Lime Tree" planted in 1984, replacing older trees.

Nuremberg Castle. first mentioned in 1455 and named after Saint Cunigunde, consort of Emperor Henry II (Saint Henry).The "Palas", the main building of the Imperial Castle, has two floors which were used for official functions and as the Emperors residence. It was rebuilt and modified a number of times during the castle's history. It now houses the permanent exhibition »Emperor – Empire – City. The Imperial Castle in Nuremberg«.The "Imperial Chapel" ("Kaiserkapelle"), from an architectural point of view, is the most important building on the castle rock. It was built around 1200, at the same time as the original Palas. It is.

Nuremberg Castle. a romanesque double chapel consisting of two chapels one above the other and connected only through an opening in the ceiling, thus representing the hierarchical levels in the medieval society.The "Heathens' Tower" ("Heidenturm") stands next to the Imperial Chapel. It was built at the same time as the Chapel. When the Castle was restored for the visit of Emperor Charles V, "heathen idols and pictures" on the tower were removed, meaning romanesque sculptures, and thus the tower's name in colloquial parlance subsists until today.The "Kemenate" ("Ladies' Building") originally was built during the Hohenstaufen period, but later replaced by a large.

Nuremberg Castle. four storeyed building. The present building was burned down in 1945 and later reconstructed. At present, it houses the ticket office, the small museum shop and a multimedia show about the building history of the Imperial Castle.## Burgraves' Castle.The Burgraves' Castle was situated on the area between the "Sinwell Tower" and the "Luginsland", but after its destruction in 1420 and the purchase of its remains by the city, very little is left.The "Pentagonal Tower" standing above the northern rock face is among the oldest buildings on the castle rock. It was the keep of the Burgraves' Castle. Its lower part.

Nuremberg Castle. made of ashlars may have been built at the same time as the Imperial Chapel. During later gothic times, a storey of brickwork was added.The "Walburga Chapel" appears to have been built shortly thereafter. It was originally dedicated to Saint Othmar, but after the city purchased the ruins of Burgraves' Castle, it was rebuilt and dedicated to Saint Walpurga. Destroyed in World War II, it was reconstructed and opened to the public in 1970.## Buildings erected by the Imperial City.The "Luginsland" (literally "look into the land") was built in 1377 near the main gate of the Burgraves' castle, in order.

Nuremberg Castle. to enable the city to monitor the activities inside the Burgraves' Castle, at a time when the relations between the city and the Burgraves had already deteriorated.The "Vestner Gate" was the only exit from the castle to the north, at that time an open land.The "Imperial Stables" were built as a granary in 1494 to 1495 by Hans Beheim the Elder, Nuremberg's most important architect at that time. The ground floor was also used as stables. Severely damaged in World War II, it was renovated and is now a Youth Hostel.The "Bastions" were built in 1538 to 1545 in response.

Nuremberg Castle. to the progress in artillery which threatened the northern side of the castle. At about the same time, the fortifications of the city of Nuremberg as a whole were renewed and extended.## History.## Pre-Salian and Salian period.Archeological excavations within the castle unearthed remnants of walls dated around 1000, and in deeper strata even older ones that may be attributed to a building of Henry of Schweinfurt.The first written record is of 1050, when Henry III issued the so-called "Sigena document" in "Norenberc" releasing a bondswoman. His father Conrad II, on voyages from Regensburg (Ratisbon) to Bamberg in 1025 and 1030,.

Nuremberg Castle. still had issued documents in "Megelendorf", a small village some 4 km further to the east where the river Pegnitz could be crossed by a ford (presently "Mögeldorf", a district of Nuremberg). In the customary way, these documents indicate the place and date of their issuance, but do not contain any reference to the type of the place (e.g. castle, village etc.).Henry III used the castle in his campaigns to extend his rule over Bohemia, Poland and Hungary. Henry IV, who had been the opponent of Pope Gregory VII in the Investiture Controversy, at the end of his reign, in.

Nuremberg Castle. 1105, had to endure that in his absence, after a siege lasting two months, the castle was taken by his son Henry V and that at the end of the same year he was forced by his son to abdicate.Upon the death of Henry V in 1125, the last member of the Salian dynasty, his elected successor Lothair of Supplinburg attempted to seize the crown lands from the Hohenstaufen Frederick II, Duke of Swabia and his brother Conrad who considered all these lands, including Nuremberg Castle, to be part of the Salian family property inherited by them. After several sieges,.

Nuremberg Castle. Lothair succeeded in October 1130 in capturing the castle.## Hohenstaufen period.Upon Lothair's death in 1137, the Hohenstaufen Conrad was elected King Conrad III in the subsequent year and soon afterwards started to build a new Imperial Castle which appears to have been completed during his reign. The new buildings comprised the Palas, the Imperial Chapel and the Heathens' Tower.At about the same time, Conrad established the Burgraviate in order to ensure the safety of the castle in the absence of the king. Thus, the first burgraves from the Austrian House of Raabs built the Burgraves' Castle next to the Imperial.

Nuremberg Castle. Castle and were granted a substantial landholding in the vicinity.Frederick I (Barbarossa) used the castle for a number of Diets and receptions, e.g. of a legation from the Eastern Roman Empire in 1156, but according to recent research, he did not contribute to the building of the Palace.Henry VI apparently was engaged in various building activities related to the Palas, the Imperial Chapel and adjacent buildings.After the last count of Raabs had died, his son-in-law Frederick of Zollern, in 1192, was granted the Burgraviate by Emperor Henry VI. The Zollerns, soon renamed Hohenzollern, held it until the Burgraves' Castle was.

Nuremberg Castle. destroyed and afterwards its ruins sold to the city of Nuremberg in 1427 (the Hohenzollerns, however, continued to administer their landholdings outside of Nuremberg).Frederick II, on the occasion of his first diet at the Imperial Castle in 1219, granted the "Great Letter of Freedom" ("") to the city, including town rights, Imperial immediacy ("Reichsfreiheit"), the privilege to mint coins, and an independent customs policy, making the city an Imperial Free City subject only to the Emperor. Frederick II also transferred various responsibilities for the care of the Imperial Castle to the city. This was the starting point not only of.

Nuremberg Castle. a remarkable development of the city, but also of a long dispute between the city and the Burgraves.Frederick II stayed at the castle at least 16 times, and his son King Henry (VII) of Germany as many as 21 times. In 1224, on the first diet of thirteen year old King Henry (VII), Walther von der Vogelweide was on the guest list, and in 1225, Henry (VII) was married at the castle to Margaret of Babenberg, daughter of Duke Leopold VI of Austria.Frederick II made his last visit to Germany in 1236 and returned to Italy in 1237 for the.

Nuremberg Castle. remaining thirteen years of his life, leaving the German affairs to his son Conrad IV.## The Castle in the Late Middle Ages.The Interregnum ceased in 1273 with the election in Frankfurt of King Rudolf I, the first King of the Romans of the House of Habsburg. Immediately thereafter, Rudolf I attested a number of privileges to the Burgraves in consideration of their assistance in his election. Rudolf I held several diets at the Imperial Castle, and under his reign as well as under the reign of his successors Adolf of Nassau and Albert I of Habsburg, new buildings were added.

Nuremberg Castle. such as the Sinwell Tower, and works were executed on the Palas and the upper parts of the Chapel Tower (Heathens' Tower). During the same period, the Burgraves extended their adjacent castle.## The Burgraves' Castle.Both the Burgraves and the city improved their positions in the surrounding lands. The city of Nuremberg prospered and became one of the most important towns in Germany. The Golden Bull of 1356 named Nuremberg as the place of the first Imperial Diet of a newly elected ruler. The Burgraves' rise to power reached its climax when King Sigismund transferred the Margraviate of Brandenburg to the.

Nuremberg Castle. Hohenzollern in 1411.Thus, it was inevitable that the relations between the city and the Burgraves on the castle hill deteriorated significantly. In 1367, the city obstructed the Burgraves' access to the city by a wall in front of their castle, and in 1377, the city erected the "Luginsland" tower (literally "look into the land") near the main gate of the Burgraves' castle, in order to control the activities inside the castle. In 1388/89, there was an armed conflict which was settled. Finally, the Burgraves' Castle was attacked in 1420 by Duke Louis VII of Bavaria and burned down, probably with.

Nuremberg Castle. the consent of the city. In 1422, Sigismund transferred the care of the Imperial Castle to the city, and in 1427, Frederick I, Elector of Brandenburg sold the remains of the Burgraves' Castle to the city.## The Imperial Castle as part of the City.With the political and commercial rise of the city, the Imperial Castle became less attractive. Emperors started to execute their governmental acts in the town hall completed in 1340 and preferred to stay in the luxurious houses of the leading families rather than in the less comfortable castle. The castle continued to be used on important formal.

Nuremberg Castle. occasions. Frederick III appreciated the safety of the Castle and stayed there several months. The last king holding his first Imperial Diet in Nuremberg was his son Maximilian I. In 1491, he stayed at the castle for almost six months. His grandson and successor Charles V, because of epidemics raging at Nuremberg, relocated his first Imperial Diet to Worms. He visited Nuremberg only in 1541 on his way to the Imperial Diet in Regensburg.## Modern Era.At this time, in 1538 to 1545, bastions were built on the northern side of the castle to better protect it against an improved artillery,.

Nuremberg Castle. and the Castle was integrated in the renewed and improved fortifications of the city. The new fortifications were designed by the Maltese military engineer Antonio Falzon.The subsequent Habsburg emperors concentrated on their territories mainly in Austria, Bohemia and Hungary. Thus, Nuremberg was rarely visited any more by acting rulers.During the Thirty Years' War, in 1632, the armies of Gustavus Adolphus and Wallenstein appeared in front of the walled city, but were diminished less by their hostilities than by typhus and scurvy.Neither the city nor the Castle fully recovered from the effects of the Thirty Years' War.Since 1594, the Imperial Diet.

Nuremberg Castle. had met only in Regensburg. The Peace of Westphalia of 1648 not only ended the atrocities of the war, but led to the Perpetual Diet of Regensburg which from 1663 to 1806 seated in Regensburg. As a consequence, the Nuremberg Castle lost practically all of its importance and was left undisturbed by outside forces.In 1806, during Napoleon's restructuring of central Europe, French troops occupied Nuremberg and, according to the "Treaty of the Confederation of the Rhine" ("Rheinbundakte"), handed it over to Bavaria, then raised to a kingdom.In line with the Romantic Period's revived interest for medieval art and architecture, King.

Nuremberg Castle. Ludwig I of Bavaria, in 1833, ordered Carl Alexander Heideloff to execute restoration work, but the king was not pleased with his neo-Gothic style and stopped the work. His son Maximilian II later commissioned August von Voit to continue the refurbishment between 1852 and 1858 in a more moderate style.In the 1930s, the general opinion of 19th century art and architecture had deteriorated. During the Third Reich, Rudolf Esterer, director of the Bavarian Administration of State-Owned Palaces, Gardens and Lakes, removed most of the previous installations and returned the Castle to what was thought to be "its original state".In World.

Nuremberg Castle. War II, the castle was damaged in 1944-45, with only the Imperial Chapel and the Sinwell Tower remaining entirely intact. After the war, the castle was restored under the direction of Rudolf Esterer and Julius Lincke to its historical form, including the Luginsland tower which had been completely destroyed.The Castle is owned by the state of Bavaria and administered by its Bavarian Administration of State-Owned Palaces, Gardens and Lakes ("Bayerische Verwaltung der staatlichen Schlösser, Gärten und Seen"). The Nuremberg Castle (ingame name Burgrave Palace) is the Military Castle Age Landmark of the Holy Roman Empire Civilization in Age of Empires.

Nuremberg Castle. IV The castle is also the setting of the 1992 id Software shooter and Wolfenstein 3D prequel, Spear of Destiny.## References.NotesBibliography Mummenhoff, Ernst, 1926: "Die Burg zu Nürnberg. Geschichtlicher Führer für Einheimische und Fremde" (4th edition, reprinted 1997, with an afterword by the editor G. Ulrich Grossmann) Nuremberg "Imperial Castle of Nuremberg," Bavarian Administration of State-Owned Palaces, Gardens and Lakes https://www.inuremberg.com/imperial-castle-of-nuremberg-kaiserburg/ "Photos of Imperial Castle of Nuremberg,"] Birgit Friedel: "Nürnberger Burg." Article of 4 October 2010 in: Historisches Lexikon Bayerns.


Question: What is the typical diameter (in 1) of this object?

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Tetrahedron. regular tetrahedron.The following Cartesian coordinates define the four vertices of a tetrahedron with edge length 2, centered at the origin, and two level edges:formula_1Expressed symmetrically as 4 points on the unit sphere, centroid at the origin, with lower face level, the vertices are:formula_2formula_3formula_4formula_5with the edge length of formula_6.Still another set of coordinates are based on an alternated cube or demicube with edge length 2. This form has Coxeter diagram and Schläfli symbol h{4,3}. The tetrahedron in this case has edge length 2. Inverting these coordinates generates the dual tetrahedron, and the pair together form the stellated octahedron, whose vertices are.

Tetrahedron. those of the original cube.Tetrahedron: (1,1,1), (1,−1,−1), (−1,1,−1), (−1,−1,1)Dual tetrahedron: (−1,−1,−1), (−1,1,1), (1,−1,1), (1,1,−1)## Angles and distances.For a regular tetrahedron of edge length "a":With respect to the base plane the slope of a face (2) is twice that of an edge (), corresponding to the fact that the "horizontal" distance covered from the base to the apex along an edge is twice that along the median of a face. In other words, if "C" is the centroid of the base, the distance from "C" to a vertex of the base is twice that from "C" to the midpoint of an.

Tetrahedron. two tetrahedra in the cube). The symmetries of a regular tetrahedron correspond to half of those of a cube: those that map the tetrahedra to themselves, and not to each other.The tetrahedron is the only Platonic solid that is not mapped to itself by point inversion.The regular tetrahedron has 24 isometries, forming the symmetry group Td, [3,3], (*332), isomorphic to the symmetric group, "S"4. They can be categorized as follows: T, [3,3]+, (332) is isomorphic to alternating group, "A"4 (the identity and 11 proper rotations) with the following conjugacy classes (in parentheses are given the permutations of the vertices, or.

Tetrahedron. correspondingly, the faces, and the unit quaternion representation): identity (identity; 1) rotation about an axis through a vertex, perpendicular to the opposite plane, by an angle of ±120°: 4 axes, 2 per axis, together , etc.; ) rotation by an angle of 180° such that an edge maps to the opposite edge: , etc.; ) reflections in a plane perpendicular to an edge: 6 reflections in a plane combined with 90° rotation about an axis perpendicular to the plane: 3 axes, 2 per axis, together 6; equivalently, they are 90° rotations combined with inversion (x is mapped to −x): the.

Tetrahedron. are projected as circular arcs on the plane.## Helical stacking.Regular tetrahedra can be stacked face-to-face in a chiral aperiodic chain called the Boerdijk–Coxeter helix. In four dimensions, all the convex regular 4-polytopes with tetrahedral cells (the 5-cell, 16-cell and 600-cell) can be constructed as tilings of the 3-sphere by these chains, which become periodic in the three-dimensional space of the 4-polytope's boundary surface.## Irregular tetrahedra.Tetrahedra which do not have four equilateral faces are categorized and named by the symmetries they do possess.If all three pairs of opposite edges of a tetrahedron are perpendicular, then it is called an orthocentric tetrahedron.

Tetrahedron. to the opposite faces are inversely proportional to the areas of these faces.For a tetrahedron with vertices,, and, the volume is , or any other combination of pairs of vertices that form a simply connected graph. This can be rewritten using a dot product and a cross product, yieldingformula_9If the origin of the coordinate system is chosen to coincide with vertex d, then d = 0, soformula_10where a, b, and c represent three edges that meet at one vertex, and is a scalar triple product. Comparing this formula with that used to compute the volume of a parallelepiped, we conclude.

Tetrahedron. that the volume of a tetrahedron is equal to of the volume of any parallelepiped that shares three converging edges with it.The absolute value of the scalar triple product can be represented as the following absolute values of determinants:formula_11orformula_12whereformula_13are expressed as row or column vectors.Henceformula_14whereformula_15which givesformula_16where "α", "β", "γ" are the plane angles occurring in vertex d. The angle "α", is the angle between the two edges connecting the vertex d to the vertices b and c. The angle "β", does so for the vertices a and c, while "γ", is defined by the position of the vertices a and.

Tetrahedron. b.If we do not require that d = 0 thenformula_17Given the distances between the vertices of a tetrahedron the volume can be computed using the Cayley–Menger determinant:formula_18where the subscripts represent the vertices and "d" is the pairwise distance between them – i.e., the length of the edge connecting the two vertices. A negative value of the determinant means that a tetrahedron cannot be constructed with the given distances. This formula, sometimes called Tartaglia's formula, is essentially due to the painter Piero della Francesca in the 15th century, as a three dimensional analogue of the 1st century Heron's formula for the.

Tetrahedron. area of a triangle.Let be three edges that meet at a point, and the opposite edges. Let be the volume of the tetrahedron; thenformula_19whereformula_20The above formula uses six lengths of edges, and the following formula uses three lengths of edges and three angles.formula_21## Heron-type formula for the volume of a tetrahedron.If , , , , , are lengths of edges of the tetrahedron (first three form a triangle; with opposite , opposite , opposite ), thenformula_22where formula_23 formula_24## Volume divider.Any plane containing a bimedian (connector of opposite edges' midpoints) of a tetrahedron bisects the volume of the tetrahedron.## Non-Euclidean volume.For.

Tetrahedron. segment joining the midpoints of two opposite edges is called a "bimedian" of the tetrahedron. Hence there are four medians and three bimedians in a tetrahedron. These seven line segments are all concurrent at a point called the "centroid" of the tetrahedron. In addition the four medians are divided in a 3:1 ratio by the centroid (see Commandino's theorem). The centroid of a tetrahedron is the midpoint between its Monge point and circumcenter. These points define the "Euler line" of the tetrahedron that is analogous to the Euler line of a triangle.The nine-point circle of the general triangle has an.

Tetrahedron. is a diagonal of one of the cube's faces. For one such embedding, the Cartesian coordinates of the vertices are(+1, +1, +1);(−1, −1, +1);(−1, +1, −1);(+1, −1, −1).This yields a tetrahedron with edge-length 2, centered at the origin. For the other tetrahedron (which is dual to the first), reverse all the signs. These two tetrahedra's vertices combined are the vertices of a cube, demonstrating that the regular tetrahedron is the 3-demicube.The volume of this tetrahedron is one-third the volume of the cube. Combining both tetrahedra gives a regular polyhedral compound called the compound of two tetrahedra or stella octangula.The interior.

Tetrahedron. of the stella octangula is an octahedron, and correspondingly, a regular octahedron is the result of cutting off, from a regular tetrahedron, four regular tetrahedra of half the linear size (i.e., rectifying the tetrahedron).The above embedding divides the cube into five tetrahedra, one of which is regular. In fact, five is the minimum number of tetrahedra required to compose a cube. To see this, starting from a base tetrahedron with 4 vertices, each added tetrahedra adds at most 1 new vertex, so at least 4 more must be added to make a cube, which has 8 vertices.Inscribing tetrahedra inside the.

Tetrahedron. and counterclockwise orientations of the surface.Putting any of the four vertices in the role of "O" yields four such identities, but at most three of them are independent: If the "clockwise" sides of three of them are multiplied and the product is inferred to be equal to the product of the "counterclockwise" sides of the same three identities, and then common factors are cancelled from both sides, the result is the fourth identity.Three angles are the angles of some triangle if and only if their sum is 180° (π radians). What condition on 12 angles is necessary and sufficient for.

Tetrahedron. them to be the 12 angles of some tetrahedron? Clearly the sum of the angles of any side of the tetrahedron must be 180°. Since there are four such triangles, there are four such constraints on sums of angles, and the number of degrees of freedom is thereby reduced from 12 to 8. The four relations given by this sine law further reduce the number of degrees of freedom, from 8 down to not 4 but 5, since the fourth constraint is not independent of the first three. Thus the space of all shapes of tetrahedra is 5-dimensional.## Law of.

Tetrahedron. faces are "F"a, "F"b, "F"c, and "F"d. Thenformula_29For vertices "A", "B", "C", and "D", interior point "P", and feet "J", "K", "L", and "M" of the perpendiculars from "P" to the faces, and suppose the faces have equal areas, thenformula_30## Inradius.Denoting the inradius of a tetrahedron as "r" and the inradii of its triangular faces as "r""i" for "i" = 1, 2, 3, 4, we haveformula_31with equality if and only if the tetrahedron is regular.If "A""1", "A""2", "A""3" and "A""4" denote the area of each faces, the value of "r" is given byformula_32.This formula is obtained from dividing the tetrahedron.

Tetrahedron. tetrahedra. One example has one edge of 896, the opposite edge of 990 and the other four edges of 1073; two faces are isosceles triangles with areas of and the other two are isosceles with areas of , while the volume is .A tetrahedron can have integer volume and consecutive integers as edges, an example being the one with edges 6, 7, 8, 9, 10, and 11 and volume 48.## Related polyhedra and compounds.A regular tetrahedron can be seen as a triangular pyramid.A regular tetrahedron can be seen as a degenerate polyhedron, a uniform "digonal antiprism", where base polygons are.

Tetrahedron. is arccos(−), or approximately 109.47°.Water, , also has a tetrahedral structure, with two hydrogen atoms and two lone pairs of electrons around the central oxygen atoms. Its tetrahedral symmetry is not perfect, however, because the lone pairs repel more than the single O–H bonds.Quaternary phase diagrams of mixtures of chemical substances are represented graphically as tetrahedra.However, quaternary phase diagrams in communication engineering are represented graphically on a two-dimensional plane.## Electricity and electronics.If six equal resistors are soldered together to form a tetrahedron, then the resistance measured between any two vertices is half that of one resistor.Since silicon is the most.

Tetrahedron. rolled appearing around the bottom or on the top vertex. Some Rubik's Cube-like puzzles are tetrahedral, such as the Pyraminx and Pyramorphix.## Geology.The tetrahedral hypothesis, originally published by William Lowthian Green to explain the formation of the Earth, was popular through the early 20th century.## Weaponry.Some caltrops are based on tetrahedra as one spike points upwards regardless of how they land and can be easily made by welding two bent nails together.## Contemporary art.The Austrian artist Martina Schettina created a tetrahedron using fluorescent lamps. It was shown at the light art biennale Austria 2010.It is used as album artwork, surrounded.


Question: Which road, railway or canal does this island carry?

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Confederation Bridge. The Confederation Bridge () is a box girder bridge carrying the Trans-Canada Highway across the Abegweit Passage of the Northumberland Strait, linking the province of Prince Edward Island with the province of New Brunswick on the mainland. Opened May 31, 1997, the 12.9 (km) bridge is Canada's longest bridge and the world's longest bridge over ice-covered water.Construction took place from October 1993 to May 1997 and cost C$1.3 billion. Before its official naming, Prince Edward Islanders often referred to the bridge as the "Fixed Link". It officially opened to traffic on May 31, 1997. In April 2022, the PEI legislature.

Confederation Bridge. voted unanimously in favour of renaming the bridge to "Epekwitk Crossing", whereas Epekwitk ( ) is the traditional Mi'kmaq name for Prince Edward Island. The name change would need to be approved by the Canadian federal government in order to take effect.## Structure.The bridge is a two-lane toll bridge that carries the Trans-Canada Highway between Borden-Carleton, Prince Edward Island (at Route 1) and Cape Jourimain, New Brunswick (at Route 16).It is a multi-span balanced cantilever bridge with a post-tensioned concrete box girder structure. Most of the curved bridge is 40 (m) above water with a 60 (m) navigation span for.


Question: How many day is the egg incubation period of this bird?

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Southern ground hornbill. seven years, but very few breed at this age. Nests are almost always deep hollows in very old trees, though there exist reports ground hornbills have on occasions nested on rock faces. One to three eggs are laid at the beginning of the wet season, but siblicide ensures that only one nestling is ever fledged. The eggs measure 73 (mm) by 56 (mm) and are pure white in colour but very rough in texture.After a 40 to 45-day incubation period and an 85-day fledging period, the young remain dependent on their parents and helpers for between one and two years.


Question: What is the weight of a male of this bird in gram?

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Kea. the forests of New Zealand five million years ago. Their closest relative is the flightless kakapo ("Strigops habroptilus"). Together, they form the parrot superfamily Strigopoidea, an ancient group that split off from all other Psittacidae before their radiation.## Description.The kea is a large parrot measuring 46 to 50 (cm) in total length, with some specimens possibly reaching 55 (cm). Adult kea weigh between 750 and 1000 (g), with males averaging 956 (g) and females averaging 779 (g). One source listed the mean adult weight as 922 (g) It has mostly olive-green plumage with a grey beak having a long, narrow,.


Question: What is the basionym of this plant?

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Persicaria lapathifolia. Persicaria lapathifolia (syn. Polygonum lapathifolium), known as pale persicaria, is a plant of the family Polygonaceae. It is closely related to "Persicaria maculosa" and as such is considered a weed in Britain and Europe. Other common names for the plant include pale smartweed, curlytop knotweed, and willow weed. It is a species complex made up of a great many varying forms, sometimes considered varieties. The environment also has a strong influence on the morphology of an individual plant.## Description."Persicaria lapathifolia" is an annual herb with erect reddish stems with swollen joints, growing to a height of 20 to 80 (cm).


Question: Who designed this facility?

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Battersea Power Station. Battersea Power Station is a decommissioned Grade II* listed coal-fired power station, located on the south bank of the River Thames, in Nine Elms, Battersea, in the London Borough of Wandsworth. It was built by the London Power Company (LPC) to the design of Leonard Pearce, Engineer in Chief to the LPC, and CS Allott & Son Engineers. The architects were J. Theo Halliday and Giles Gilbert Scott. The station is one of the world's largest brick buildings and notable for its original, Art Deco interior fittings and decor.The building comprises two power stations, built in two stages, in a.

Battersea Power Station. day at 11 am.## Design and specification.Both of the stations were designed by a team of architects and engineers. The team was headed by Dr. Leonard Pearce, the chief engineer of the London Power Company, but a number of other notable engineers were also involved, including Henry Newmarch Allott, and T. P. O'Sullivan who was later responsible for the Assembly Hall at Filton. J. Theo Halliday was employed as architect, with Halliday & Agate Co. employed as a sub-consultant. Halliday was responsible for the supervision and execution of the appearance of the exterior and interior of the building. Architect Sir.


Question: Who is the creator of this place?

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Fürstenzug. and 1904. The Fürstenzug is located on the outer wall of the "Stallhof" (Stables Courtyard) of Dresden Castle.## History.By 1589, the outer wall of the recently built "Stallhof" (Stables Courtyard) of the Dresden Castle was already decorated with a fresco.For the upcoming 800th anniversary of the House of Wettin in 1889, another stucco version of a large-scale mural was commissioned. It was painted by the artist Wilhelm Walther between 1871 and 1876. Since the picture rapidly deteriorated, it was replaced with about 23,000 Meissen porcelain tiles between 1904 and 1907. The mural depicts the 35 Saxon margraves, electors, dukes and.


Question: Which mountain range is this mountain belong to?

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Ben Nevis. Ben Nevis ( ; ) is the highest mountain in Scotland, the United Kingdom and the British Isles. The summit is 4,411.15 (ft) above sea level and is the highest land in any direction for 459 (mi). Ben Nevis stands at the western end of the Grampian Mountains in the Highland region of Lochaber, close to the town of Fort William.The mountain is a popular destination, attracting an estimated 130,000 ascents a year, around three-quarters of which use the Mountain Track from Glen Nevis.The 700 (m) cliffs of the north face are among the highest in Scotland, providing classic scrambles.


Question: What is the weight of a male of this bird in gram?

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Least grebe. The least grebe ("Tachybaptus dominicus"), an aquatic bird, is the smallest member of the grebe family. It occurs in the New World from the southwestern United States and Mexico to Argentina, and also on Trinidad and Tobago, the Bahamas and the Greater Antilles.## Description.The least grebe ranges in length from 21 – 27 (cm) (depending on the subspecies) and in weight from 112 – 180 (g). Weights are variable based on region and subspecies, being smaller in Panama, where males weighed a mean of 129 (g) against the females 116 (g) and larger in the West Indies, where the sexes.


Question: What is the length of the incubation period (in day) of this bird's egg?

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Great kiskadee. Tobago in about 1970.## Taxonomy.The great kiskadee was described and illustrated in 1648 by the German naturalist Georg Marcgrave in the "Historia Naturalis Brasiliae". He used the name , the word for a large flycatcher in the Tupi language. In 1760 the French zoologist Mathurin Jacques Brisson included a description of the species in his "Ornithologie" based on a specimen collected in Cayenne, French Guiana. He used the French name and the Latin name . Although Brisson coined Latin names, these do not conform to the binomial system and are not recognised by the International Commission on Zoological Nomenclature. At.

Great kiskadee. The nest is placed in a wide range of sites, often in an exposed position high up in a tree or on man-made structures. Occasionally the nest is placed in a cavity. The clutch is 3 to 4 eggs. These are moderately glossy, light yellowish cream in colour with purplish black and purplish brown spots. The average size is 27.9 x 20.0 (mm). Only the female incubates the eggs; the male guards the nest while she leaves the nest to feed. The eggs hatch after 16–17 days. The chicks are fed by both parents and fledge after 17–18 days.## Food.


Question: What country does this lake belong to?

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Seehamer See. Seehamer See is a lake in the Alpine foothills, Bavaria, Germany. At an elevation of 653 m, its surface area is 1.47 km².List of lakes in Bavaria.


Question: What is the immediately prior item that this town follows in a series?

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Tsumago-juku. Castle (妻籠城) is nothing but a few ruins today. During the Edo period, however, its mountaintop location gave it wonderful views of both Tsumago-juku and Midono-juku. It served as the site of a large battle in 1584 and was dismantled in the early 17th century, as a result of the Genna era's "one country, one castle" rule.Rurisan Kōtoku-ji Temple (光徳寺), with its white walls and stone base, rises one story above the area's buildings. Founded in 1500, its main deity was added in 1599, and is notable for its Nightingale floors and a 500-year-old weeping cherry tree out front.Perhaps its.

Tsumago-juku. most interesting aspect, however, is the restored row of houses along the former post road. Most were houses built for common people in the mid-18th century, with shops and inns for travelers along the Nakasendō.A quiet portion of the original highway has been preserved between Tsumago and Magome, the next post town (also restored). It provides for a pleasant walk through the forests and past a waterfall. Also, so guests do not have to walk the path twice to return to the beginning of the hike, bus service is provided between the two ends of the road.Nakasendō & KisojiMidono-juku -.


Question: Which diocese does this building belong to?

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Manila Cathedral. (coinciding with the canonical erection of the Diocese of Manila), a new structure made from nipa, wood, and bamboo was constructed in 1581 by Domingo de Salazar, the first-ever bishop of Manila. The new structure was consecrated on December 21, 1581; formally becoming a cathedral. The structure was destroyed by fire in 1583, which started during the funeral Mass for Governor-General Gonzalo Ronquillo de Peñalosa in San Agustin Church that razed much of the city.The second cathedral, which was made of stone, was built in 1592. However, it was destroyed by an earthquake in 1600.Construction of the third cathedral began.

Manila Cathedral. the new marker installed by Manila Archbishop Most Rev. Gaudencio B. Cardinal Rosales, , the newly installed bells are the largest bells actively used in the Philippines. A total of seven carillon bells were permanently installed in the ground level of the belfry, weighing at 17 (metric ton).## 2012 renovation and 2014 reopening.The cathedral underwent repairs for earthquake retrofitting and subsidence prevention in 2012. During this time, the San Fernando de Dilao Church was designated as the temporary official church (pro-cathedral) of the Archdiocese of Manila. However, Msgr. Nestor Cerbo stated that the cathedral would finish its renovations on March.

Manila Cathedral. Italy, and was designed and made by the Istituto Internazionale d’Arte Liturgica in Rome.The original cathedra bears the coat of arms of then Archbishop Rufino Santos before he was created a cardinal. His coat of arms and the Mexican onyx was covered by a stone until its restoration in 2021.The restored cathedra now bears a carving of the coat of arms Cardinal Jose Advincula, the present archbishop, imposed on top of white Indian marble.Manila Cathedral-Basilica Re-Opening (April 9, 2014 Eucharist after Restoration and Retrofitting)Roman Catholic Archdiocese of ManilaRoman Catholicism in the PhilippinesSan Agustin ChurchIntramuros Official website of Manila Cathedral.


Question: What was the building or structure prior to the existence of this building?

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30 St Mary Axe. 30 St Mary Axe (previously known as the Swiss Re Building and informally known as the Gherkin) is a commercial skyscraper in London's primary financial district, the City of London. It was completed in December 2003 and opened in April 2004. With 41 floors, it is 180 (m) tall and stands on the sites of the former Baltic Exchange and Chamber of Shipping, which were extensively damaged in 1992 in the Baltic Exchange bombing by a device placed by the Provisional IRA in St Mary Axe, a narrow street leading north from Leadenhall Street.After plans to build the 92-storey Millennium.

30 St Mary Axe. Tower were dropped, 30 St Mary Axe was designed by Norman Foster and the Arup Group. It was erected by Skanska; construction started in 2001.The building has become a recognisable landmark of London, and it is one of the city's most widely recognised examples of contemporary architecture. It won the 2003 Emporis Skyscraper Award.## Site and early plans.The building stands on the site of the former Baltic Exchange (24–28 St Mary Axe), which was the headquarters of a global marketplace for shipping freight contracts and soft commodities, and the Chamber of Shipping (30–32 St Mary Axe). The tower's topmost panoramic.

30 St Mary Axe. dome, known as the "lens", recalls the iconic glass dome that covered part of the ground floor of the Baltic Exchange and much of which is now displayed at the National Maritime Museum. "The Gherkin" nickname was applied to the current building at least as early as 1999, referring to the plan's highly unorthodox layout and appearance.On 10 April 1992, the Provisional IRA detonated a bomb close to the Baltic Exchange, causing extensive damage to the historic building and neighbouring structures. The United Kingdom government's statutory adviser on the historic environment, English Heritage, and the City of London's governing body,.

30 St Mary Axe. the City of London Corporation, were keen that any redevelopment must restore the Baltic Exchange's old façade onto St Mary Axe. The Exchange Hall was a celebrated fixture of the shipping market.English Heritage then discovered that the damage was far more severe than initially thought, and they stopped insisting on full restoration, albeit over the objections of architectural conservationists. The Baltic Exchange and the Chamber of Shipping sold the land to Trafalgar House in 1995. Most of the remaining structures on the Baltic Exchange site were then carefully dismantled, and the interior of Exchange Hall and the façade were preserved,.

30 St Mary Axe. accepted.## Planning process.John Prescott, the Deputy Prime Minister, granted planning permission on 23 August 2000 to construct a building on the site, which would be much larger than the old Exchange. The site needed development, was not on any of the "sight lines" (planning guidance requires that new buildings do not obstruct or detract from the view of St Paul's Cathedral dome when viewed from a number of locations around London), and had housed the Baltic Exchange.The plan for the site was to reconstruct the Baltic Exchange. GMW Architects proposed a new rectangular building surrounding a restored exchange: it would.


Question: Which place is this plant endemic to?

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Zantedeschia aethiopica. Zantedeschia aethiopica, commonly known as calla lily and arum lily, is a species of flowering plant in the family Araceae, native to southern Africa in Lesotho, South Africa, and Eswatini.## Description."Zantedeschia aethiopica" is a rhizomatous herbaceous perennial plant, evergreen where rainfall and temperatures are adequate, deciduous where there is a dry season. Its preferred habitat is in streams and ponds or on the banks. It grows to 0.6 – 1 (m) tall, with large clumps of broad, arrow shaped dark green leaves up to 45 (cm) long. The inflorescences are large and are produced in spring, summer and autumn, with.

Zantedeschia aethiopica. a pure white spathe up to 25 (cm) and a yellow spadix up to 90 (mm) long. The spadix produces a faint, sweet fragrance."Zantedeschia aethiopica" contains calcium oxalate, and ingestion of the raw plant may cause a severe burning sensation and swelling of lips, tongue, and throat; stomach pain and diarrhea may occur.## Distribution and habitat."Z. aethiopica" is native to southern Africa, specifically Lesotho, Mozambique, South Africa, and Eswatini. It has naturalised in Kenya, Madeira, Azores, Malawi, New Zealand, Tanzania, Zambia, coastal California and Australia, particularly in Western Australia, where it has been classified as a toxic weed and pest.


Question: What is the closest parent taxonomy of this bird?

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Puffbird. The puffbirds and their relatives in the near passerine family Bucconidae are tropical tree-dwelling insectivorous birds that are found from South America up to Mexico. Together with their closest relatives, the jacamars, they form a divergent lineage within the order Piciformes, though the two families are sometimes elevated to a separate order Galbuliformes. Lacking the iridescent colours of the jacamars, puffbirds are mainly brown, rufous or grey, with large heads, large eyes, and flattened bills with a hooked tip. Their loose, abundant plumage and short tails makes them look stout and puffy, giving rise to the English name of the.

Puffbird. puffbird and jacamar lineage was in question, with some bone and muscle features suggesting they may be more closely related to the Coraciiformes. However, analysis of nuclear DNA in a 2003 study placed them as sister group to the rest of the Piciformes, also showing that the groups had developed zygodactyl feet (two toes facing forward and two aft) before separating. Per Ericson and colleagues, in analysing genomic DNA, confirmed that puffbirds and jacamars were sister groups and their place in Piciformes. The lineage is sometimes elevated to order level as Galbuliformes, first proposed by Sibley and Ahlquist in 1990.Molecular.


Question: What is the closest parent taxonomy of this animal?

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Mopalia muscosa. Mopalia muscosa, the mossy chiton, is a species of chiton, a polyplacophoran, an eight-plated marine mollusk. It is a northeastern Pacific species which occurs from British Columbia, Canada, to Baja California Mexico.This species is found in the middle and lower intertidal zone on exposed rocky shores. "Mopalia muscosa" can be 40 to 55 (mm) in length. Mossy chitons are often covered by algae, barnacles, and limpets. The chiton's girdle is covered with coarse hair-like bristles or "setae".The visible exterior of the chiton's eight shell plates are typically a drab brown or grey-green, however on the underside the shell plates have.

Mopalia muscosa. a vibrant turquoise blue color. Some mossy chitons are biofluorescent mainly around the girdle and may show a bright glowing green color under ultra-violet or blue light. Mossy chitons typically move about at night or when covered by a high tide in order to graze on the red and green algae of which their diet consists. Young chitons have a planktonic stage and later metamorphose and settle on the bottom as adults.## References.


Question: What is this animal named after?

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Steller sea lion. The Steller sea lion (Eumetopias jubatus), also known as the Steller's sea lion and northern sea lion, is a near-threatened species of sea lion in the northern Pacific. It is the sole member of the genus "Eumetopias" and the largest of the eared seals (Otariidae). Among pinnipeds, it is inferior in size only to the walrus and the two species of elephant seals. The species is named for the naturalist Georg Wilhelm Steller, who first described them in 1741. The Steller sea lion has attracted considerable attention in recent decades, owing to significant and largely unexplained declines in their numbers.

Steller sea lion. over an extensive portion of their northern range in Alaska.## Description.Adult animals are lighter in color than most sea lions, ranging from pale yellow to tawny and occasionally reddish. Steller sea lion pups are born almost black, weighing around 23 (kg), and remain dark in coloration for several months. Females and males both grow rapidly until the fifth year, after which female growth slows considerably. Adult females measure 2.3 - 2.9 (m) in length, on average being 2.5 (m), and weigh 240 - 350 (kg), with an average of 263 (kg). Males continue to grow until their secondary sexual traits.

Steller sea lion. appear in their fifth to eighth year. Males are slightly longer than the females, growing to about 2.82 – 3.25 (m) long and averaging 3 (m) in length. Males have much wider chests, necks, and general forebody structure. Males can weigh between 450 – 1120 (kg), weighing on average 544 (kg). Males are further distinguished from females by broader and higher foreheads, flatter snouts, and a thick mane of coarse hair around their large necks. It is fitting then that their Latin name translates roughly as "maned one with the broad forehead".## Range.The range of the Steller sea lion extends.

Steller sea lion. from the Kuril Islands in the Sea of Okhotsk in Russia to the Gulf of Alaska in the north, down to Año Nuevo Island off the coast of central California to the south. They formerly bred as far south as the Channel Islands, but have not been observed there since the 1980s. Based on genetic anаlyses and local migration patterns, the global Steller sea lion population has traditionally been divided into an eastern and western stock at 144°W longitude, roughly through the middle of the Gulf of Alaska. Recent evidence suggests the sea lions in Russia in the Sea of.

Steller sea lion. Okhotsk and the Kuril Islands comprise a third Asian stock, while the sea lions on the eastern seaboard of Kamchatka and the Commander Islands belong to the western stock.In the summer, Steller sea lions tend to shift their range somewhat southward. Therefore, though there are no reproductive rookeries in Japan, several consistent haul-out sites are found around Hokkaidō in the winter and spring. Vagrants have been spotted in the Yellow Sea and Bohai Gulf and along the coast of Korea and China. The oldest fossil known of the species was found near Kanazawa, Japan and dates to the late Early.

Steller sea lion. Pleistocene (0.8 Ma).## Ecology.## Habitat.Steller sea lions tend to live in the coastal waters of the subarctic because of the cooler temperate climate of the area. Like all otariids, Steller sea lions are amphibious and spend some time in water and some on land. Typically, Stellar sea lions spend their time in the water feeding but haul-out onto land to reproduce, raise their pups, molt, and rest. Steller sea lions usually congregate on isolated islands because they are the ideal terrestrial habitat. These isolated islands are preferred by Stellar sea lions because they can avoid predation from terrestrial predators, easily.

Steller sea lion. thermoregulate (by means of cooling winds), and access offshore prey more easily. Some haul-out sites, known as rookeries, are commonly used for reproduction while other haul-out sites are used for other purposes like molting. However, both biotic and abiotic factors can influence the amount of time that Steller sea lions spend on land. Haul-out sites and haul-out abundance of the Steller sea lion can be determined by prey availability, predator abundance, tide levels, weather, etc.## Foraging.Steller sea lions are skilled and opportunistic marine predators, feeding on a wide range of fish and cephalopod species. Important diet components include walleye pollock,.

Steller sea lion. Atka mackerel, halibut, herring, capelin, flatfish Pacific cod, rockfish, sculpins, salmon, sand lance, and cephalopods such as various squid and octopus. They seem to prefer schooling fish and forage primarily between intertidal zones and continental shelves. They usually aggregate in groups of up to twelve in areas of prey abundance. They are known to aggregate near fishing vessels, preying on bycatch discards. Most of the data on their foraging comes from data collected off the coast of Alaska; little is known of their foraging behavior elsewhere.The composition of the diet of Steller sea lions varies seasonally and geographically; as opportunistic.

Steller sea lion. predators, they concentrate on the locally most abundant prey species. In addition to their primary marine environment, they sometimes enter estuaries and feed on brackish-water fish such as sturgeon. Very occasionally, they have been known to prey on northern fur seals, harbor seals, and sea otter pups. Records suggest that the range of their prey species has broadened over time.## Predation.Steller sea lions are top-tier carnivores, but are susceptible to predation, primarily by killer whales. Shark species are also possible predators: sleepers and great whites may prey on juvenile sea lions.## Behavior and life history.## Reproduction.Reproductively mature male sea lions.

Steller sea lion. gather together mid-spring on traditional, well-defined reproductive rookeries, usually on beaches on isolated islands. The larger, older males establish and defend distinct territories on the rookery. A week or so later, adult females arrive, accompanied occasionally by sexually immature offspring, and form fluid aggregations throughout the rookery. Like all other otariids, Steller sea lions are polygynous. However, unlike some other species, they do not coerce individual females into harems, but control spatial territories among which females freely move. Steller sea lions have used aquatic, semiaquatic, and terrestrial territories. Males with semiaquatic territories have the most success in defending them. The.

Steller sea lion. boundaries are defined by natural features, such as rocks, faults, or ridges in rocks, and territories can remain stable for 60 days. Though Steller sea lion males are generally tolerant of pups, one male filmed on Medny Island in Russia was documented killing and eating several pups in a first-ever recorded incident of cannibalism. Though researchers are uncertain as to the motives or reasons behind said attacks, it is suggested that the bull involved may have an abnormal personality akin to being psychotic.Pregnant females give birth soon after arriving on a rookery, and copulation generally occurs one to two weeks.

Steller sea lion. after giving birth, but the fertilized egg does not become implanted in the uterus until the fall. A fertilized egg may remain in embryonic diapause for up to three months before implanting and beginning to divide. Twins are rare. After a week or so of nursing without leaving the rookery, females begin to take progressively longer and more frequent foraging trips leaving their pups behind until at some point in late summer, when both the mother and pup leave the rookery together. This maternal attendance pattern is common in otariids. As pups get older the amount of time spent by.

Steller sea lion. females foraging out at sea increases. This continues until pups obtain the ideal body weight and energy reserves to eat on their own. A study conducted by the University of California, Santa Cruz found that on average male pups consume more milk than females. This may be due to the sexual dimorphism common to otariids. Reproductive males fast throughout the reproductive season, often without entering the water once from mid-May until August, when the structure of the reproductive rookeries begins to fall apart and most animals leave for the open seas and disperse throughout their range.The age at weaning is.

Steller sea lion. highly variable; pups may remain with their mothers for as long as four years. Incidents of mothers feeding daughters that are simultaneously feeding their own newborn pups have been documented, which is an extremely rare occurrence among mammals. A study done at Año Nuevo in 1983 found that female attendance and time spent with their pup was shaped by increasing nutritional demands of the pup and the pups suckling efficiency. Females averaged 21 hours ashore and 36 hours at sea. As the pups aged, females began to spend more time at sea again. As the pups matured, specifically at the.

Steller sea lion. sixth week past birth, the mother's sea time declined by 30 percent. There was no relationship between the pups' activity or physical excursion and their suckling time, age, or sex. Their suckling time, and age, and sex are unrelated to their use of energy. Labeled water studies showed that the pups' milk intake had a direct relationship to their size. Pups that consumed more milk were heavier than those that didn't. These findings show that the amount of time females spend onshore with their pups is based on their pup's suckling efficiency and nutritional demands.In the past, the low pup.

Steller sea lion. production has been tied to an increase in nutritional stress found in females. This was believed to have contributed to the decline in Steller sea lions common to Alaska.## Locomotion.The largest of the eared seals, Steller sea lions are quick swimmers, about as fast as the smaller California sea lions. Glide velocity of individual Steller sea lions has been measured as 2.9–3.4 meters or 1.2–1.5 body lengths per second, which is close to the optimal swim velocity of 1.4 body lengths per second based on the minimum cost of transport for California sea lions.A 2007 study of Steller sea lions.

Steller sea lion. found that a majority of thrust was produced during the drive phase of the fore flipper stroke cycle. Although previous findings on eared seals suggested that thrust was generated by the initial outward movement of the foreflippers or the terminal drag-based paddling phase, the 2007 study found that little or no thrust was generated during those phases. Swimming performance in sea lions is modulated by changes in the duration and intensity of movements without changing their sequence. Using criteria based on velocity and the minimum radius of turns, Steller's maneuverability is similar to other eared seals, superior to cetaceans, and.

Steller sea lion. inferior to many fish.## Diving.To be able to dive for a long period of time, Steller sea lions exhibit apnea, bradycardia, and peripheral vasoconstriction. This allows them to maximize their oxygen stores and efficiently forage during their dives. In addition to those adaptations, their thick blubber layer and outer fur layer keep their body insulated during dives.Trained Steller sea lions from Vancouver Aquarium were placed in the open ocean at the University of British Columbia's Open Water Research Station to study their diving metabolism and behavior. Steller sea lions' dives are more energetically costly if they perform dive bouts. The.

Steller sea lion. aerobic diving limit of Steller sea lions was observed to be affected by their nutritional state and feeding.## Communication.Like most otariids, Steller sea lions are vocal in air. Mature male sea lions have a range of vocalizations as part of their territorial behaviors, including belches, growls, snorts, and hisses that serve as warnings to others. Both males and females also produce underwater noises similar to their above water sounds, described as clicks, barks, and belches. The primary function of their vocalizations is for social behavior. Sonogram readings reported that Steller Sea Lions make discrete, low frequency pulses underwater that resemble.

Steller sea lion. the male "belching" territorial noise made in air. These underwater vocalizations have an average of 20–30 pulses per second.Vocalizations are critical to mother-pup pairs, as the mothers must find their pups in a crowded breeding area when they return from foraging. The mother and pup both use distinctive calls, like names, to help differentiate themselves among the crowd of other sea lions. Their aerial vocalizations have been described as similar to the bleats of sheep, and bellows.Because Steller sea lions are sexually dimorphic in size, their hearing differs in sensitivity, possibly due to differences in size of the hearing structures.

Steller sea lion. Females have a higher sensitivity than males, perhaps to hear the higher frequency calls of their pups. The Steller sea lion's hearing range also suggests that they are capable of hearing the underwater calls of one of their main predators, the killer whale.## Interactions with humans.Steller sea lion were hunted for meat and other commodities by prehistoric communities everywhere their range intersected with human communities. Aside from food and clothing, their skin was used to cover baidarkas and kayaks. A subsistence harvest on the order of 300 animals or less continues to this day in some native communities in Alaska.Historically,.

Steller sea lion. the sea lion has had only very slight commercial value. For example, in the 19th century their whiskers sold for a penny apiece for use as tobacco-pipe cleaners.Steller sea lions are sometimes killed intentionally by fishermen, as they are seen as competitors and a threat to fish stocks. Killing sea lions is strictly prohibited in the US and Russia, but in Japan a fixed number are still removed annually, ostensibly to protect their fisheries. In Canada, commercial hunting is prohibited, but limited hunting permits are occasionally granted if local culling is required—for example, nuisance animals destroying fish farms.In recent years,.

Steller sea lion. Steller sea lions have been known to enter the Columbia River estuary and feed on white sturgeon, several salmon species, and rainbow trout, some of which are also listed under the U.S. Endangered Species Act. They are found in the Columbia River nearly year round, with the exception of early summer, going as far upstream as Bonneville Dam. Though not as abundant as the California sea lion, they are still a concern for those agencies charged with managing the fish populations. Since the Steller sea lions are themselves protected under the Marine Mammal Protection Act, managers are compelled to use.

Steller sea lion. nonlethal deterrence methods, such as rubber bullets and noisemakers. Deterrence by the public is strictly forbidden.## Recent decline and subsequent recovery.While the populations of the eastern and Asian stocks appear stable, the population of the western stock, particularly along the Aleutian Islands, was estimated to have fallen by 70–80% since the 1970s. As a consequence, in 1997 the western stock of Steller sea lions was listed as endangered and the eastern stock was listed as threatened under the United States Endangered Species Act. They have since been the object of intense study and the focus of much political and scientific.

Steller sea lion. debate in Alaska.One suspected cause of their precipitous decline was the overfishing of Alaska pollock, herring, and other fish stocks in the Gulf of Alaska. This stems largely from the "junk-food hypothesis" representing a shift in their diet from fatty herring and capelin to leaner fare such as pollock and flounder, thereby limiting their ability to consume and store fat. Other hypotheses include increased predation by orcas and sharks, indirect effects of prey species composition shifts due to changes in climate, effects of disease or contaminants, shooting by fishermen, and others. The decline is certainly due to a complex of.

Steller sea lion. interrelated factors which have yet to be defined by the research effort.Another possible reason for decline in this species has been tied to the Nutritional Stress Hypothesis. The lack of prey corresponds to the decrease in population. In females specifically, obtaining an insufficient amount of nutrients has resulted in the failure to complete their pregnancies to full term.In October 2013, the eastern Steller sea lion was taken off the U.S. Endangered Species List after a major population comeback over the past several years.Eared seal Marine Mammal Center – Steller Sea Lion US National Marine Fisheries Service Steller Sea Lion web.

Steller sea lion. page ARKive – images and movies of the Steller sea lion "(Eumetopias jubatus)" Alaska Department of Fish and Game page on Steller sea lions Overview of Steller sea lion research at NOAA, National Marine Fisheries Service, National Marine Mammal Lab "Nature" documentary about the decline of Steller's sea lions News media report on Steller sea lions and sturgeon interactions SeaLionPredation.com – news and information on seal and sea lion predation of salmon and steelhead in the Pacific Northwest NOAA fact sheet on pinnipeds in the Columbia River Georg Steller's original description in "De Bestiis Marinis, or, The Beasts of the.

Steller sea lion. Sea" (1751) Watch more Steller sea lion (Eumetopias jubatus) video clips from the BBC archive on Wildlife Finder Fifteen years of research into the Alaska populations of Steller Sea Lions at the Alaska SeaLife Center WATCH: Sea lions ward off attacking orcas.


Question: Which significant event was held in this place?

Instruction: Determine the Wikipedia snippet that matches the question of this image.

Blenheim Palace. 1720s. It is unique in its combined use as a family home, mausoleum and national monument. The palace is notable as the birthplace and ancestral home of Sir Winston Churchill.Following the palace's completion, it became the home of the Churchill (later Spencer-Churchill) family for the next 300 years, and various members of the family have wrought changes to the interiors, park and gardens. At the end of the 19th century, the palace was saved from ruin by funds gained from the 9th Duke of Marlborough's marriage to American railroad heiress Consuelo Vanderbilt.## Churchills.John Churchill was born in Devon. Although his.

Blenheim Palace. left (east) side of the plan on either side of the bow room "(marked "O")" can be seen a smaller but nearly identical layout of rooms, which were the suites of the Duke and Duchess themselves. Thus, the bow room corresponds exactly to the saloon in terms of its importance to the two smaller suites.Blenheim Palace was the birthplace of the 1st Duke's famous descendant, Winston Churchill, whose life and times are commemorated by a permanent exhibition in the suite of rooms in which he was born "(marked "K" on the plan)". Blenheim Palace was designed with all its principal.


Question: Which location has this animal invaded?

Instruction: Determine the Wikipedia snippet that matches the question of this image.

Muskrat. The muskrat ("Ondatra zibethicus") is a medium-sized semiaquatic rodent native to North America and an introduced species in parts of Europe, Asia, and South America. The muskrat is found in wetlands over a wide range of climates and habitats. It has important effects on the ecology of wetlands, and is a resource of food and fur for humans.Adult muskrats weigh 0.6 - 2 (kg), with a body length of 20 - 35 (cm). They are covered with short, thick fur of medium to dark brown color. Their long tails, covered with scales rather than hair, are their main means of.

Muskrat. and are their main means of propulsion. Their tail functions as a rudder, controlling the direction they swim in.## Distribution and ecology.Muskrats are found over most of Canada and the United States and a small part of northern Mexico. They were introduced to Europe in the beginning of the 20th century and have become an invasive species in northwestern Europe. They mostly inhabit wetlands, areas in or near saline and freshwater wetlands, rivers, lakes, or ponds. They are not found in Florida, where the round-tailed muskrat, or Florida water rat ("Neofiber alleni"), fills their ecological niche.Their populations naturally cycle; in.

Muskrat. been created by the construction of canals or irrigation channels (e.g., acequias), and the muskrat remains common and widespread. They are able to live alongside streams which contain the sulfurous water that drains away from coal mines. Fish and frogs perish in such streams, yet muskrats may thrive and occupy the wetlands. Muskrats also benefit from human persecution of some of their predators.The muskrat is classed as a "prohibited new organism" under New Zealand's Hazardous Substances and New Organisms Act 1996, preventing it from being imported into the country.The trematode "Metorchis conjunctus" can also infect muskrats.## Invasiveness status.In Europe, the.

Muskrat. muskrat has been included in the list of invasive alien species of Union concern (the Union list) since August 2, 2017. This implies that this species cannot be imported, bred, transported, commercialized, or intentionally released into the environment in the whole of the European Union.## Behavior.Muskrats normally live in families consisting of a male and female and their young. During the spring, they often fight with other muskrats over territory and potential mates. Many are injured or killed in these fights. Muskrat families build nests to protect themselves and their young from cold and predators. In streams, ponds, or lakes,.

Muskrat. Muskrats were introduced at that time to Europe as a fur resource, and spread throughout northern Europe and Asia.In some European countries, such as Belgium, France, and the Netherlands, the muskrat is considered an invasive pest, as its burrowing damages the dikes and levees on which these low-lying countries depend for protection from flooding. In those countries, it is trapped, poisoned, and hunted to attempt to keep the population down. Muskrats also eat corn and other farm and garden crops growing near water bodies.Royal Canadian Mounted Police winter hats are made from muskrat fur. Everything Muskrat How Muskrat Created the.


Question: What is the closest parent taxonomy of this plant?

Instruction: Retrieve a Wikipedia paragraph that provides an answer to the given query about the image.

Acacia melanoxylon. Acacia melanoxylon, commonly known as the Australian blackwood, is an "Acacia" species native in South eastern Australia. The species is also known as Blackwood, hickory, mudgerabah, Tasmanian blackwood, or blackwood acacia. The tree belongs to the "Plurinerves" section of "Acacia" and is one of the most wide-ranging tree species in eastern Australia and is quite variable mostly in the size and shape of the phyllodes.## Description.The tree is able to grow to a height of around 20 (m) and has a bole that is approximately 150 (cm) in diameter. It has deeply fissured, dark-grey to black coloured bark that appears.

Acacia melanoxylon. quite scaly on older trees. It has angular and ribbed branches The bark on older trunks is dark greyish-black in colour, deeply fissured and somewhat scaly. Younger branches are glabrous, ribbed and angular to flattened near the greenish coloured tips. The stems of younger plants are occasionally hairy. Like most species of "Acacia" it has phyllodes rather than true leaves. The glabrous, glossy, leathery, dark green to greyish-green phyllodes have a length of 4 to 16 (cm) and a width of 6 to 30 (mm) with a variable shape. They most often have a narrowly elliptic to lanceolate shape and.

Acacia melanoxylon. are straight to slightly curved and often taper near the base and have three to five prominent longitudinal veins.In its native area it blooms between July and December producing inflorescences that appear in groups to two to eight on an axillary raceme, the spherical flower-heads have a diameter of 5 to 10 (mm) and contain 30 to 50 densely packed pale yellow to nearly white coloured flowers. Following flowering smooth, firmly papery and glabrous seed pods form. The curved or twisted or coiled pod have a biconvex shape with a length of 4 to 12 (cm) and a width of.

Acacia melanoxylon. 5 to 8 (mm) and contain longitudinally arranged seeds.## Taxonomy.The species was first formally described by the botanist Robert Brown in 1813 as a part of the William Aiton work "Hortus Kewensis". It was reclassified as "Racosperma melanoxylon" by Leslie Pedley in 1986 then returned to genus "Acacia" in 2006. Several other synonyms are known including "Acacia arcuata", "Mimosa melanoxylon" and "Acacia melanoxylon" var. "obtusifolia".## Distribution.In its native range the tree is found down the east coast of Australia from Queensland in the north, down the east coast into New South Wales, through Victoria and west along the south coast.

Acacia melanoxylon. of South Australia. It is also found down the east coast of Tasmania. It has become naturalised in Western Australia. In New South Wales it is widespread from coastal area and into the Great Dividing Range but is not found further inland. It is commonly found at higher altitudes to the Nandewar Range, Liverpool Range and around Orange in the west and is mostly found as a part of wet sclerophyll forest communities or near cooler rainforest communities. The range of the pant extends from the Atherton Tableland in northern Queensland in the north and follows the coast to around.

Acacia melanoxylon. the Mount Lofty Range in the South Australia in the south west and can grow in a wide range of podsols especially in sandy loams.## Timber."Acacia melanoxylon" is valued for its decorative timber which may be used in cabinets, musical instruments and in boatbuilding.## Appearance.Sapwood may range in colour from straw to grey-white with clear demarcation from the heartwood. The heartwood is golden to dark brown with chocolate growth rings. The timber is generally straight grained but may be wavy or interlocked. Quartersawn surfaces may produce an attractive fiddleback figure. The wood is lustrous and possesses a fine to medium.

Acacia melanoxylon. texture.The name of the wood may refer to dark stains on the hands of woodworkers, caused by the high levels of tannin in the timber.## Properties."Acacia melanoxylon" timber has a density of approximately 660 kg/m3 and is strong in compression, resistant to impact and is moderately stiff. It is moderately blunting to work with tools and bends well. It may be nailed or screwed with ease, but gluing may produce variable results. The wood is easily stained and produces a high-quality finish.Australian blackwood seasons easily with some possible cupping when boards are inadequately restrained. The timber produces little movement once.

Acacia melanoxylon. seasoned.The timber may be attacked by furniture beetles, termites and powder-post beetles (sapwood). It is resistant to effective preservative treatments.## Invasive species.It has been introduced to many countries for forestry plantings and as an ornamental tree. It now is present in Africa, Asia, Europe, Indian Ocean, the Pacific Ocean, South America and the United States. It is a declared noxious weed species in South Africa and is a pest in Portugal's Azores Islands. It was also recently listed by the California Invasive Plant Council (Cal-IPC) as an invasive weed that may cause limited impact (Knapp 2003). Its use as a.

Acacia melanoxylon. street tree is being phased out in some locales because of the damage it often causes to pavements and underground plumbing. In some regions of Tasmania, blackwood is now considered a pest.## Uses.Indigenous Australians derive an analgesic from the tree. It was also used to make spear-throwers and shields.The wood has many uses including wood panels, furniture, fine cabinetry, tools, boats, inlaid boxes and wooden kegs. It is approximately the same quality as walnut, and is well-suited for shaping with steam. The bark has a tannin content of about 20%. It may also be used for producing decorative veneers.The tree's.

Acacia melanoxylon. twigs and bark are used to poison fish as a way of fishing. This tree can also be used as a fire barrier plant, amongst other plants, in rural situations.Plain and figured Australian blackwood is used in musical instrument making (in particular guitars, drums, Hawaiian ukuleles, violin bows and organ pipes), and in recent years has become increasingly valued as a substitute for koa wood.Cal-IPC Plant Assessment Form (https://web.archive.org/web/20070927131037/http://portal.cal-ipc.org/files/PAFs/Acacia%20melanoxylon.pdf)"Acacia melanoxylon"https://web.archive.org/web/20070928160933/http://www.ellisguitars.com/AustralianBlackwood.html Musical instrument maker utilizing "Acacia melanoxylon"https://web.archive.org/web/20090526074902/http://www.fidockdrums.com/product.htm#blackwood Management of Blackwood in Plantations.


Question: Which city or region does this island locate in?

Instruction: I want to find a paragraph from Wikipedia that answers my question about this image.

Sumburgh Head. Sumburgh Head is a headland located at the southern tip of the Shetland Mainland in northern Scotland. The head consists of a 100 m high rocky spur and topped by the Sumburgh Head Lighthouse. In the Old Norse language, Sumburgh Head was called "Dunrøstar høfdi", it means "The Head onto the loud tide-race", referring to the noise of Sumburgh Roost. Robert Stevenson was the engineer in charge of building the Sumburgh Head lighthouse. Work started on the building in 1819, and the light was first lit in 1821.## Local ecology.The area is now recognized as a nature reserve by the.

Sumburgh Head. Royal Society for the Protection of Birds. The cliffs are home to large numbers of seabirds with 33,000 puffins being estimated in the year 2000. These numbers have declined sharply: for example only 570 of the birds were counted in 2017. The decline in Puffin numbers also appears to apply to other species native to Sumburgh Head. In as birds, Sumburgh Head has become a popular viewing point for whales and dolphins.## Nearby locations.Sumburgh Airport, which takes its name from the head, lies immediately to the north, and serves as the main airport for the Shetland Islands. Flights from here.

Sumburgh Head. connect to mainland Scotland, the Orkney Islands and Norway. Also close to the Sumburgh Head is the archaeological site of Jarlshof, at which a series of settlements existed dating back to the neolithic period. The tiny settlement of Grutness, which is the terminus of the Shetland Mainland to Fair Isle ferry service, lies 1 (mi) north of Sumburgh Head. Images from around Sumburgh.


Question: What is this building dedicated to?

Instruction: I want to find a paragraph from Wikipedia that answers my question about this image.

Pieterskerk, Leiden. The Pieterskerk is a late-Gothic Dutch Protestant church in Leiden dedicated to Saint Peter. It is known today as the church of the Pilgrim Fathers, where the pastor John Robinson was buried. It is also the burial place of the scientist Willebrord Snellius.## History.In around 1100 the site held the county chapel of the counts of Holland, rebuilt in 1121. The present building took approximately 180 years to build, starting in 1390. Famous Leiden dignitaries are buried there, including the painter Jan Steen and the Leiden professor Herman Boerhaave. The beautiful stained-glass windows already took a terrible blow during the.


Question: What is the closest parent taxonomy of this animal?

Instruction: Determine the Wikipedia snippet that matches the question of this image.

Decollate snail. The decollate snail, scientific name "Rumina decollata", is a medium-sized predatory land snail, a species of terrestrial pulmonate gastropod mollusk in the family Achatinidae. It is a European species that has been introduced in a number of areas worldwide. "Rumina decollata var. dentata" "Rumina decollata var. fusca" "Rumina decollata var. striatula" ## Distribution.This species is native to the Mediterranean excluding south-east Mediterranean.It is introduced in Israel and in Egypt since Roman times. It has been introduced into North America, including Phoenix and Glendale, Arizona, and other areas Fresno, California as a biological control agent, in hopes of controlling populations of.

Decollate snail. the soil and hatch within 10-45 days."Rumina decollata" is a voracious predator, and will readily feed upon common garden snails and slugs and their eggs. The snail eats plant matter as well, but this generalist predator is indiscriminate in its feeding and has been implicated in the decimation of native gastropods (including non-pest species) and beneficial annelids.Decollate snails are tolerant of dry and cold conditions, during which they burrow deep into the soil. They are most active during the night and during rainfall. Herbert, D.G. (2010). The introduced terrestrial Mollusca of South Africa. SANBI Biodiversity Series, 15: vi + 108.

Decollate snail. pp. Pretoria. "Rumina decollata" on the UF / IFAS — "Featured Creatures website". A photo of decollates feeding on "Helix" (ivy) Crosse H. (1873). Diagnoses molluscorum novorum. Journal de Conchyliologie. 21(2): 136-144. Coquand H. (1862). Géologie et Paléontologie de la région sud de la Provence de Constantine. Mémoires de la Société d'Emulation de la Provence. 2: 5-342. Bieler, R. & Slapcinsky, J. (2000). A case study for the development of an island fauna: Recent terrestrial mollusks of Bermuda. Nemouria. 44: 1-99. Sparacio, I., Surdo, S., Viviano, R., Liberto, F. & Reitano, A. (2021). Land molluscs from the Isola delle Femmine.

Decollate snail. Nature Reserve (north-western Sicily, Italy) (Gastropoda Architaenioglossa Pulmonata). Biodiversity Journal. 12 (3): 589–624 ohnson, C. W. (1900). Some notes on Rumina decollata Linn. The Nautilus. 13(10): 117. Smith, H. H. (1912). Rumina decollata in Mobile and New Orleans. The Nautilus. 26(1): 4-6 Ferriss, J. H. (1914). Rumina decollata in Texas. The Nautilus. 28(1): 11.


Question: What is the closest upper taxonomy of this bird?

Instruction: Retrieve a Wikipedia paragraph that provides an answer to the given query about the image.

Yucatan jay. The Yucatan jay (Cyanocorax yucatanicus) is a species of bird in the family Corvidae, the crows and their allies. It is native to the Yucatán Peninsula where its habitats are subtropical or tropical dry forest, plantations and cleared areas at altitudes up to 250 (m). Adults are about 30 (cm) long, black, with blue wings, mantle, and tail, black bills, yellow eye rings and legs. Immature birds have yellow bills. This is a common species of jay with a wide range and the International Union for Conservation of Nature has rated its conservation status as being of "least concern".## Range.


Question: Who commissioned this facility?

Instruction: I want to find a paragraph from Wikipedia that answers my question about this image.

Battersea Power Station. Battersea Power Station is a decommissioned Grade II* listed coal-fired power station, located on the south bank of the River Thames, in Nine Elms, Battersea, in the London Borough of Wandsworth. It was built by the London Power Company (LPC) to the design of Leonard Pearce, Engineer in Chief to the LPC, and CS Allott & Son Engineers. The architects were J. Theo Halliday and Giles Gilbert Scott. The station is one of the world's largest brick buildings and notable for its original, Art Deco interior fittings and decor.The building comprises two power stations, built in two stages, in a.

Battersea Power Station. to the proposal by forming the London Power Company (LPC). They planned to heed parliament's recommendations and build a small number of very large stations.The London Power Company's first of these super power stations was planned for the Battersea area, on the south bank of the River Thames in London. The proposal was made in 1927, for a station built in two stages and capable of generating 400 megawatts (MW) of electricity when complete. The site chosen was a 15 (acre) plot of land which had been the site of the reservoirs for the former Southwark and Vauxhall Waterworks Company.

Battersea Power Station. stations). It was also the most thermally efficient power station in the world when it opened.The A Station had been operated by the London Power Company, but by the time the B Station was completed, the UK's electric supply industry had been nationalised, and ownership of the two stations had passed into the hands of the British Electricity Authority in 1948.On 20 April 1964, the power station was the site of a fire that caused power failures throughout London, including at the BBC Television Centre, which was due to launch BBC2 that night. The launch was delayed until the following.

Battersea Power Station. day at 11 am.## Design and specification.Both of the stations were designed by a team of architects and engineers. The team was headed by Dr. Leonard Pearce, the chief engineer of the London Power Company, but a number of other notable engineers were also involved, including Henry Newmarch Allott, and T. P. O'Sullivan who was later responsible for the Assembly Hall at Filton. J. Theo Halliday was employed as architect, with Halliday & Agate Co. employed as a sub-consultant. Halliday was responsible for the supervision and execution of the appearance of the exterior and interior of the building. Architect Sir.

Battersea Power Station. thermal power station, is used to condense steam from the steam turbines before it is returned to the boiler. Water cycled through the power station's systems was taken from the Thames. The station could extract an average of 340000000 (impgal) of water from the river each day.After the end of World War II, the London Power Company used the waste heat to supply the Pimlico District Heating Undertaking.## Scrubbers.The reduction of sulphur emissions was an important factor from when the station was in the design stages, as it was one of the main concerns of the protesters. The London Power.


Question: Who is the founder of the aircraft in the image?

Instruction: Determine the Wikipedia snippet that matches the question of this image.

Beechcraft. Kansas, in 1932 by Walter Beech as president, his wife Olive Ann Beech as secretary, Ted A. Wells as vice president of engineering, K. K. Shaul as treasurer, and investor C. G. Yankey as vice president. The company began operations in an idle Cessna factory. With designer Ted Wells, they developed the first aircraft under the Beechcraft name, the classic Beechcraft Model 17 Staggerwing, which first flew in November 1932. Over 750 Staggerwings were built, with 352 manufactured for the United States Army Air Forces and 67 for the United States Navy during World War II.Beechcraft was not Beech's first.

Beechcraft. known Beech aircraft, the single-engined Bonanza has been manufactured in various models since 1947. The Bonanza has had the longest production run of any airplane, past or present, in the world. Other important Beech aircraft are the King Air and Super King Air line of twin-engined turboprops, in production since 1964, the Baron, a twin-engined variant of the Bonanza, and the Beechcraft Model 18, originally a business transport and commuter airliner from the late 1930s through the 1960s, which remains in active service as a cargo transport.In 1950, Olive Ann Beech was installed as president and CEO of the company,.


Question: Who designed this building?

Instruction: You have to find a Wikipedia segment that answers the question about the displayed image.

Château de Sceaux. The Château de Sceaux is a grand country house in Sceaux, Hauts-de-Seine, approximately 10 (km) from the centre of Paris, France. Located in a park laid out by André Le Nôtre, visitors can tour the house, outbuildings and gardens.The Petit Château operates as the Musée de l'Île-de-France, a museum of local history. The commune operates the site as Musée du Domaine départemental de Sceaux.The former château was built for Jean-Baptiste Colbert, Louis XIV's minister of finance, who purchased the "domaine" in 1670. The present château, designed to evoke the style of Louis XIII, dates from the Second Empire. Some of.


Question: In which year was this place invented or discovered?

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Pulsar. on August 6, 1967 from a newly commissioned radio telescope that she helped build. Initially dismissed as radio interference by her supervisor, Antony Hewish, developer of the telescope, the fact that the signals always appeared at the same declination and right ascension soon ruled out a terrestrial source. On November 28, 1967, Bell and Hewish using a fast recorder resolved the signals as a series of pulses, evenly spaced every 1.33 seconds. No astronomical object of this nature had ever been observed before. On December 21, Bell discovered a second pulsar, quashing speculation that these might be signals beamed at.

Pulsar. name for intelligent beings of extraterrestrial origin).It was not until a second pulsating source was discovered in a different part of the sky that the "LGM hypothesis" was entirely abandoned. Their pulsar was later dubbed CP 1919, and is now known by a number of designators including PSR B1919+21 and PSR J1921+2153. Although CP 1919 emits in radio wavelengths, pulsars have subsequently been found to emit in visible light, X-ray, and gamma ray wavelengths.The word "pulsar" first appeared in print in 1968: The existence of neutron stars was first proposed by Walter Baade and Fritz Zwicky in 1934, when they.

Pulsar. argued that a small, dense star consisting primarily of neutrons would result from a supernova. Based on the idea of magnetic flux conservation from magnetic main sequence stars, Lodewijk Woltjer proposed in 1964 that such neutron stars might contain magnetic fields as large as 1014 to 1016 gausses (=1010 to 1012 teslas). In 1967, shortly before the discovery of pulsars, Franco Pacini suggested that a rotating neutron star with a magnetic field would emit radiation, and even noted that such energy could be pumped into a supernova remnant around a neutron star, such as the Crab Nebula. After the discovery.

Pulsar. of the first pulsar, Thomas Gold independently suggested a rotating neutron star model similar to that of Pacini, and explicitly argued that this model could explain the pulsed radiation observed by Bell Burnell and Hewish. In 1968, Richard V. E. Lovelace with collaborators discovered period formula_1 ms of the Crab Nebula pulsar using Arecibo Observatory.The discovery of the Crab pulsar provided confirmation of the rotating neutron star model of pulsars. The Crab pulsar 33-millisecond pulse period was too short to be consistent with other proposed models for pulsar emission. Moreover, the Crab pulsar is so named because it is located.

Pulsar. as a system of Galactic clocks. Disturbances in the clocks will be measurable at Earth. A disturbance from a passing gravitational wave will have a particular signature across the ensemble of pulsars, and will be thus detected.## Significant pulsars.The pulsars listed here were either the first discovered of its type, or represent an extreme of some type among the known pulsar population, such as having the shortest measured period. The first radio pulsar "CP 1919" (now known as PSR B1919+21), with a pulse period of 1.337 seconds and a pulse width of 0.04-second, was discovered in 1967. The first binary.