帮我翻译一下英语谢谢啦啊啊啊啊wemustconcludefromtheworkofthosewhohavestudiedtheoriginoflife,thatgivenaplanetonlyapproximatelylikeourown,lifeisalmostcertaintostart.Ofalltheplanetsinourownsolarsystem,we
帮我翻译一下英语谢谢啦啊啊啊啊
wemustconcludefromtheworkofthosewhohavestudiedtheoriginoflife,thatgivenaplanetonlyapproximatelylikeourown,lifeisalmostcertaintostart.Ofalltheplanetsinourownsolarsystem,wearenowprettycertaintheEarthistheonlyoneonwhichlifecansurvive.Marsistoodryandpoorinoxygen.Veneusfartoohot,andsoisMercury,andouterplanetshavetemperaturesnearabsolutezeroandhydrogen-dominatedatmospheres.Butothersuns,starsastheastronomerscallthem,areboundtohaveplanetslikeourown,andasthenumberofstarsintheuniverseissovast,thispossibilitybecomesvirtualcertainty.ThereareonehundredthousandmillionstarsinourownMilkyWayalone,andthentherearethreethousandmillionotherMilkyWays,orgalaxies,intheuniversr.Sothenumberofstarsthatweknowexistisnowestimatedatabout300millionmillionmillion.