
bhayabhraantulu

bhayabhraantulu (lott nundi. "trepidus," "trapidatius" "), khagola shaastram yokka ippudu vaadukalo laeni madhyayuga siddhaantaalalo, vishuvattu yokka mundadugu loe oohaatmaka dolananni suuchistumdi". eee siddhaantam 9va sataabdam nundi 16va sataabdam varaku prachuryam pondindi.
bhayamu siddhaantam yokka muulam cree. sha. 4va sataabdamloo alegzandriaku chendina theon raasina "chinna vyakhyanam nundi sulabhamaina pattikalu" nundi vachindi. mundugaane, vishuvattu grahanam gundaa nemmadigaa kadulutuu, sumaru 25,800 samvatsaraalalo oka viplavanni puurti chesinatlu kanipistundi (aadhunika khagola saastravettala prakaram). kontamandi (paerulaeni) puraatana jyotishkulu, eee mundadugu, sthiramaina antuleni kadalika kakunda, prati 640 samvatsaraalaku okasari disanu tipputundani vishwasinchaarani theon paerkonnaadu. vishuvattu, eee siddhaantamlo, 80 samvatsaraalalo 8 degreela vyavadhilo 1 degreela retutho grahanam gundaa kadulutundi, aaa taruvaata avi akasmaattugaa disanu tipputuu adhe 8 degreela kante tirigi prayaanistaayi. theon eee siddhaantaanni vivarinchaadu conny aamodinchaledu.
islaamik khagola saastravettalu mundastu vegaanni prabhaavitam chestunnarani tappugaa viswasinchina vaividhyaanni vivarinchadaaniki eee siddhaantam yokka marinta adhunaatana samskarananu 9va sataabdamloo sweekarinchaaru. bhayaniki eee roopam "dii motu octayway sphera" ("enimidava golam yokka kadalikapai") loe vivarinchabadindi, idhi kolpoyina arabic asalu yokka latin anuvaadam. eee pustakam arab khagola shaastravetta tabit ibn khurraku aapaadinchabadindi, conny eee namuunaa ibn all-adami mariyu tabit manavadu ibraheem ibn sinanku kooda aapaadinchabadindi. eee bhayapette namoonaalo, vishuvattu mundugaane saagutunnappudu dolanalu vatiki jodinchabadataayi. eee dolanalu 7000 samvatsaraala kaalamlo sambhavinchaayi, ivi tolemic vyavastha yokka enimidava (ledhaa tommidava) golaaniki jodinchabaddaayi. "thabit yokka" "trapidation modal" "nuu" "alphonsin tables" "loe upayoginchaaru, idhi 49,000 samvatsaraala kaalanni mundastugaa ketaayinchindi". eee bhayandolana yokka roopam taruvaati madhya yugaalalo latin khagola saastramlo aadhipatyam chelaayinchindi.
islaamik khagola saastravettalu bhayaniki sambandhinchina itara namuunaalanu vivarinchaaru. paschimaana, "dii motu octayway sphera" kii pratyaamnaayam anedi nicolus copernicus "dii revolutionibus arbium colestium" (1543) loe prachurinchina bhoomi kadalika siddhaantamlo bhaagam. copernicus yokka bhayamu yokka samskarana, grahanam (aksha vampu) yokka valuga maarputho vishuvattu yokka dolananni (ippudu nakilee kadalikagaa piluvabadutundi) kalipi, nedu bhoomi yokka aksham yokka praamaanikamaina kadalikagaa gurtinchabadindi.
bhayamu anedi hinduu khagola saastramlo oka lakshanam mariyu idhi parshwa rekhaamsaalanu ushnamandala rekhamsaalagaa maarchadaaniki ayaanamsaanni lekkinchadaaniki upayoginchabadindi. suuryasiddhaantamlooni moodava adhyayam, shlokaalu 9-10, daanini ganinche paddhatini andistundi, idhi e. burgess 7200 samvatsaraala puurti vyavadhilo, 54 sekanla vaarshika retutho, yea disaloonainaa 27 degreela bhayanni vivaristundi. idhi daadaapu 7000 samvatsaraala arab kaalaaniki samanam. suuryasiddhaanta prakaram sunna thedhee cree. sha. 499, aaa taruvaata aadhunika vishuvattu puurvagamanam adhe disalo bhayamu munduku saagutundi. cree. puu. 1301 kii mundu kaalamlo, suuryasiddhaanta bhayabhraantulu vishuvattu mundugaane erpadataaniki viruddhamgaa untaayi. kristupurvam 1301 nundi cree. sha. 2299 varaku, vishuvattu puurvagamanam mariyu suuryasiddhaanta puurvagamanam oke dhisha mariyu gurtunu kaligi untaayi, parimaanamlo matrame bhinnamgaa untaayi. brahma siddhaantam, soma siddhaantam mariyu naarada puraanaalu suuryasiddhaamtamloo unnatlugaa adhe siddhaantam mariyu teevratanu vivaristaayi, mariyu konni itara puraanaalu kooda puurvagamanam, mukhyamgaa vaayu puraanam mariyu matsya puraanam gurinchi sankshipta suuchanalanu andistaayi.