 bhautika sastraaniki sambandam laeni yea paeraa nundi in ‌ steen girinchi muudu bullett ‌ lanu andinchandi 
 albert in ‌ steen  (14  marchi  1879 - 18  epril  1955)  ooka jarman - janminchina saiddhaantika bhautika shaastraveettha ,  anni kaalaalalo goppa mariyu athantha prabhaavavamtamaina bhautika sastravettalaloo okarigaa vistrutamgaa gurthimpu pondhaaru .  instein saapekshata siddhaamtaanni abhivruddhi cheyadamlo prassiddhi chendhaadu ,  ayithe athanu kvaantm mechanics siddhaantam abhivruddhiki kudaa mukhyamaina krushi chesudu .  saapekshata mariyu kvaantm mechanics adhunika bhautika sastraaniki remdu stambhaalu .  atani dravyaraashi - sakta samaanatva sutram  E = mc2,  saapekshata siddhaantam nundi udbhavinchindi ,  dheenini  " prapanchamlooni athantha prasidha sameekaranam "  ani pilustharu .  atani pania science tatvasastrampai dani prabhaavaaniki kudaa prasiddi chendhindhi .  athanu  1921  bhautika shaasthramlo nobel bahumatini  " saiddhaantika bhautika sastraaniki chosen sevalaku mariyu mukhyamgaa photoelectric affect yokka chattaanni kanugonnanduku "  andukunnadu ,  idi kvaantm siddhaantam abhivruddhilo keelakamaina dhasha .  atani medhoparamaina vijayaalu mariyu vaastavikata falithamgaa  " in ‌ steen " " medhaavi " ki paryaayapadamgaa marindi .  aavartana pattikaloni synthetic moolakaalalo okataina instinium atani gouravaardham peruu pettabadindi .
-  in ‌ steen germanylo janminchaadu 
-  in ‌ steen  76  ella varku jiivinchaadu 
-  in ‌ steen vaarasatvamlo ooka bhaagam atani peruu  " medhaavi " ki paryaayapadamgaa marindi .