小说站
www.xsz.tw栗子网
www.lizi.tw台湾小说网
www.192.twverse.”
”yes...”
”earthisonlyoneofnyplasorbitingthesuearthistheonlylivingpla.”
”perhapstheonlyoheentireuniverse”
”itspossible.butitsalsopossiblethattheuniverseisteengeasurethenlightnutesandlightyears.”
”arethey,actually”
”alighthedistaninute.andthatsaloersasend.thatansthatalightnuteis60tis300,000or18llionkiloters.alightyearisnearlytentrillionkiloters.”
”hohesun”
”itsalittlehtlightnutesaingourfaihroughtheuniversebeforetheyreachus.””goon...”
”pluto,,isaboutfivelighthoursaus.erlooksatpluthhistelespe,heisithepictureofplutotakesfivehethere.”
”itsabithardtovisualize,butithinkiuand.”
”thatsgood,hilde.butblesalargediscus,s.whenilkyway.”
”isupposethatsilkyerstreetinswedish.”
”thedistanilkyagihatatthisveryntastargazerissittingupthereightseeanelevenyearoldgirlsheglider.”
”incredible.”
”butthatsonlythear.theeittakesfhttotravelfroneendofthegalaxytotheother.whenoursun,e.”
”theideaisylittlehead.”
”theonlye.heuniverseislikenoithen.arthatisthousandsoflightyearsaravelingthousandsofyearsbathehistoryofspace.”
”itspletelyinprehensible.””buteverythiheeyeinthefhtetotravelthroughspaahatliesthousandsofyearsbati.”
”yes,isee.”
”butsofar,erssaythereareaboutahundredbillionofsuouroeansthelightfrohatgalaxytakestilliooreaeedanebulahighupinthesky.ifthereaginehiointinghistelespeatearthrightnobeabletoseeus.ifhefaeahals.”
”itsazing.”
”thestdistantgalaxiesus.hesegalaxies,hasexisted.”
”yourekingdizzy.”
”althoughitishardenoughtopreheolooksofarbaershavedisveredsothingthathaseveersignificeforourure.”
””
”apparentlynogalaxyihatthedistae.”
”iryingtopictureit.”
”ifyouhaveaballoonandyoupaintblackspotsonit,thespotsoveaeachotherasyoubloheballoon.thatsshappeninghthegalaxiesintheuniverse.hattheuniverseisexpanding.”
”akesitdothat”
”stastrreethattheexpandinguniversee,about15billionyearsago,allsubstaheuniverseblediivelysllarea.thesubstanceadeitterrificallyhot.finallyitgotsohotandsotightlypackedthatitexploded.hisexplosionthebigbang.”
”justthethoughtofitkesshudder.”
”thebigbaarsandgalaxiesandonsandplas...”
”butithoughtyousaidtheuniverseillexpanding”
”yesidid,anditsexpandingpreelessgeography.theuniverseisahappening.theuniverseisanexplosion.galaxiesntioflythroughtheuniverseaeachotheratlossalspeeds.”
”heygoondoingthatforever”
”thatsonepossibility.butthereisanother.youyrecallthatalbertotoldsophieaboutthetaininnstantorbitroundthesun”
”theygravityaia”
”right,ahingappliestothegalaxies.beightpareitaballoon.”
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