 suryudu udayinchadaaniki kaaranam emti ?
 suryudu horizon nundi  " udayistunnatlu "  kanipimchinappatikii ,  vaasthavaaniki bhuumii yokka kadalika suryudu kanipinchadaaniki kaaranamavuthundhi .  bhuumii pariseelakulu trige suuchana frame ‌ loo undatam will kadile suryudi bhrama yerpadutundi ;  yea spastamaina chalanam anek samskruthulu bhookendra namoonaa chuttuu nirminchabadina puraanhaalu mariyu mataalanu kaligi Pali ,  idi khagola shaastraveettha nicolaus copernicus  16 va sataabdamloo tana suryakendra namuunaanu roopondinche varku prabalangaa Pali .
 khagolasastraparamga ,  suuryoedayam ooka takshanam Bara sambhavisthumdhi :  sooryuni eguva avayavam horizon ‌ ku tangent ‌ gaaa kanipincha kshanam .  Hansi yemainappatiki ,  suuryoedayam aney padm saadharanamga yea binduvuku mundhu mariyu taruvaata remdu kalalanu suchisthundi :
 twilight ,  vudayam samayamlo aakaasam prakaashavantangaa umtumdi ,  conei suryudu enka kanipinchaledu .  vudayam sandhya prarambhanni khagola dawn antaruu .
 suryudu udayinchina tarwata kaalamlo adbuthamaina rangulu mariyu vaataavarana prabhaavaalu ippatikee kanipistaayi .
 suuryoodaya samayam edaadi podavunaa maaruthuu umtumdi mariyu veekshakudi akshaamsam mariyu rekhaamsam ,  etthu mariyu same kshethram dwara kudaa prabhaavitamavutumdi .  yea marpulu bhuumii yokka akshasambandhamaina vampu ,  bhuumii yokka roejuvaarii bhramanam ,  sooryuni chuttuu dani varshika deerghavruttaakaara kakshyalo graham yokka kadalika mariyu bhuumii mariyu chandruni yokka okadhanikokati jatha chosen viplavala dwara nadapabadataayi .  suuryoodaya samayanni anchana veydaniki analemmanu upayoeginchavachchu .
 sheetaakaalam chivarilo mariyu vasantakaalamloe ,  samasheetoshna akshaamsaala nundi kanipincha suuryoedayam prathi roeju mundhuga sambhavisthumdhi ,  veasavi kaalam daggara dani praarambha samayaaniki cherukuntundhi ;  ayithe khachitamaina tedee akshaamsam dwara maaruthuu umtumdi .  yea bindhuvu tarwata ,  suuryoodaya samayam pratiroju aalasyamgaa osthundi ,  sheetaakaalapu ayanaantamlo dani thaajaa samayam cherukuntundhi .  ayanantam yokka tedeelu mariyu praarambha ledha thaajaa suuryoodaya samayam Madhya af ‌ sett bhuumii yokka kakshya yokka vipareetata mariyu dani aksham yokka vampu kaaranamgaa yerpadutundi mariyu tedeelanu anchana veydaniki upayoegimchae analemma dwara vivarinchabadindi .
 vaataavarana vakreebhavanamloni vaividhaylu suuryoodaya samayanni dani spastamaina sthaanaanni maarchadam dwara maarchagalavu .  dhruvala daggara ,  suryudu chaaala nissara koonamloo horizon ‌ nu daataadu mariyu tadwara marinta nemmadigaa pyki lestadu kabaadi ,  same - roeju vaividhyam atisayoktigaa umtumdi .
 vaataavarana vakreebhavanaaniki accounting mariyu pramukha amchu nundi kolavadam raatriki sambandhinchi pagatiki sagatu vyavadhini koddhiga penchutundi .  ayithe ,  suuryoedayam mariyu suuryaastamayam yokka samayanni pondenduku upayoegimchae suuryoodaya sameekaranam ,  sooryuni bhautika kendraanni ganana choose upayogistundi ,  vaataavarana vakribhavanaanni mariyu soura disick dwara upasamharinchabadina sunnaa kanni konanni nirlakshyam chesthundu .
 suryudu horizon nundi  " udayistunnatlu "  kanipimchinappatikii ,  vaasthavaaniki bhuumii yokka kadalika suryudu kanipinchadaaniki kaaranamavuthundhi .  bhuumii pariseelakulu trige suuchana frame ‌ loo undatam will kadile suryudi bhrama yerpadutundi .