
einsteinche sthir vishva

einsteinche sthir vishva, urf einstein vishva kinwa einstein sthir shashvat vishva, heey 1917 madhye albert einsteinne prastavit kelele vishvache sapekshavadi model aahe.
sapekshatecha samanya siddhant purn kelyanantar lagechach, einsteinne tyacha gurutvakarshanacha naveen siddhant sampoorn vishvat lagoo keela. eka asey vishva gruheet dharalyas jeey velenusar sthir hote aanee sarvat mothya pramananvar padarthanche eksaman vitaran hote, einsteinla golakar avkashiy vakratechya maryadit, sthir vishwakade nele gele.
padarthachi shunyetar ghanata asalelya sthir vishvachya babatit einstein kshetra samikarananche susangat uttar sadhya karnyasathi, einsteinla kshetra samikarananmadhye eka naveen sandnya, mhanje vishvashastriy sthirank sadar karane aavashyak vatale. parinami aalelya pratimanat, vishvachya dravya "r" chee trijya aanee ghanata λ = 1/"r" 2 = "κρ"/2 nusar brahmandshastriy sthirankashi sambandhit hotee, jethe "κ" haah einstein gurutvakarshaniy sthirank aahe.
1929 madhye aakashgangechya laal badal aanee tyanche antar yanchyatil resheey sambandh edwin habalane shodhun kadhalyanantar, einsteinne vishvache tyache sthir model sodoon dile aanee friedman-einstein vishva aanee einstein-dii citter vishva yasarkhya vistarat asalelya modelscha prastav thewala. donhi prakarananmadhye, tyane brahmandshastriy sthirank shunyavar thewala aanee too "yapudhe aavashyak nahee" asey ghoshit kele... aanee saiddhantikdrushtya asamadhankarak. einsteinchya anek charitranmadhye assa dawa keela gela aahe qee einsteinne nantarchya varshanmadhye brahmandshastriy sthirankala tyachi 'sarvat mothee chook' mhanoon sambodhale. khagolbhautikshastradnya mario livio yanni alikadech yaa davyavar shanka vyakt kelee aahe, asey suchavat qee too atishayoktipurna asoo shakato.