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1、00:00:18,600>00:00:20,900約翰古德利克JohnGoodriekewasaman200:00:20,900>00:00:23,460觀星的時間極短whowaspermittedonlythebriefestglimpseofthestars.300:00:24,260>00:00:26,660然而他可說是得到了Andyet,itcouldbesaidthathemadeoneofthe400:00:26,800>00:00:28,660一個史上最偉大的發(fā)現(xiàn)greatestdiscoveriesofall.500:00:32,160>00:00
2、:35,100兒時的異常疾病使他完全聾了Hehadbeenleftcompletelydeafbyachildhoodillness.600:00:35,960>00:00:38,660這也許就是他觀星時如此仔細的原因Andmaybethat'swhyhelookedsocarefully.700:00:42,460>00:00:44,860在1784年一個晴朗的夏夜Onaclearsummernightin1784,800:00:45,760>00:00:49,530他到室外去觀察某顆星星是不是還在hewentoutsidetoseeifaparticularsta
3、rwasstill900:00:49,660>00:00:52,600進行一個令他困惑不解的活動doingsomethingthatmystifiedhim.00:00:53,400>00:00:57,100一個其他天文學家之前從未報告過的活動Somethingthatnootherastronomerhadeverreportedbefore.1100:00:59,030>00:01:01,660古德利克不敢相信自己的眼睛Goodriekecouldn,tbelievehisowneyes.1200:01:02,160>00:01:04,100這顆名為天琴座。的恒星T
4、hestar,calledBetaLyrae,1300:01:04,230>00:01:08,260在一段很短的時間內出現(xiàn)亮度規(guī)律變化changedregularlyinbrightnessoveraverybriefperiodoftime.1400:01:08,730>00:01:10,930只有幾天而已Onlydays.1500:01:11,060>00:01:13,800會是什么原因讓一顆恒星這樣Whatcouldpossiblymakeastardothat?1600:01:17,060>00:01:19,700更驚人的是古德利克發(fā)現(xiàn)他可以Evenmoresu
5、rprising,Goodriekefoundthathecould1700:01:19,830>00:01:22,030精準地預測這種變化predictitsvariationswithhighaccuracy.1800:01:24,360>00:01:26,530是什么導致了恒星充度這樣變化Whatcouldcausesuchachangeinastar'sbrightness?1900:01:28,630>00:01:31,030他能想到的所有情況Noneofthescenariosthatcametomindexplainedthe2000:01:31,160
6、>00:01:33,330都無法解釋這種現(xiàn)象evidencebeforehim.2100:01:35,060>00:01:37,500然后他想到了另一種可能性Andthen,hethoughtofanotherpossibility.2200:01:42,830>00:01:45,730應該是有什么東西圍繞著天琴座B運行SupposetherewassomethingorbitingBetaLyrae2300:01:45,860>00:01:48,330有規(guī)律地遮蔽了它thateclipsedthestaronaregularbasis.2400:01:53,660&g
7、t;00:01:55,600但會是什么東西呢Butwhatcoulditbe?2500:02:07,130>00:02:09,530也許是一個星球?Aworldperhaps?”2600:02:21,260>00:02:23,730會不會是一萬億個Howaboutatrillion?2700:03:20,830>00:03:29,200貝殼字幕組譯制轉教請注明出處2800:03:23,540>00:03:28,660翻譯2900:03:23,540>00:03:28,660校對3000:03:28,66000:03:23,540大千千路過一只噴路邊野餐3100:0
8、3:23,540>00:03:28,660川大畢同學3200:03:23,540>00:03:28,660Telegram頻道:t.me/bkzmz3300:03:24,910>00:03:28,660宇宙未知世界3400:03:33,530>00:03:35,5301786年約翰古德利克的發(fā)現(xiàn)WhenJohnGoodricke"sdiscoverycametotheattention3500:03:35,660>00:03:38,730引起了久負盛名的英國皇家學會的關注oftheprestigiousBritishRoyalSocietyin1786,
9、3600:03:39,700>00:03:41,760他立即被選為會員hewasimmediatelymadeamember.00:03:45,160>00:03:48,100這個榮譽消息未能傳達給他Wordofthishonorneverreachedhim,3800:03:48,660>00:03:51,860因為他在幾天后死于肺炎dayslaterhewasdeadofpneumonia.3900:03:54,200>00:03:56,960年僅21歲Hewasonly21.4000:04:01,600>00:04:04,630再過150年才會有另一位天文學
10、家Itwouldbe150yearsbeforeanotherastronomer4100:04:04,760>00:04:06,930解開古德利克的謎團wouldsolveGoodricke,smystery.4200:04:07,400>00:04:11,530并且在這個過程中令我們對宇宙完全改觀Andintheprocess,changeourcosmosforever.4300:04:12,400>00:04:15,400甚至在年幼時杰拉德彼得柯伊伯就可以Evenasachild,GerardPeterKuipercould4400:04:15,530>00:0
11、4:17,160看得比任何人更遠seefartherthananyoneelse.4500:04:18,960>00:04:22,000他能看到極其遙遠與黯淡的恒星Hesawstarstoodistantandtoofaintforothers00:04:22,130>00:04:24,200而別人要用望遠鏡才看得到tofindwithoutatelescope.4700:04:25,700>00:04:28,660那是100多年前的荷蘭ThiswasintheNetherlandsmorethanacenturyago.4800:04:29,530>00:04:31,
12、900那時候一個窮裁縫的兒子Backthen,thesonofapoortailorcouldnot4900:04:32,030>00:04:34,300無法奢望成為天文學家hopetobecomeanastronomer.5000:04:34,430>00:04:37,330但是這個男孩不愿妥協(xié)Buttheboywouldnotbestopped.5100:04:37,760>00:04:40,800當時天文學家認為宇宙是由Backthen,astronomersthoughtthatthecosmosconsistedof5200:04:40,930>00:04:4
13、4,300幾顆行星組成也就是我們太陽系的行星onlyahandfulofplanets,thoseofourownsolarsystem.5300:04:45,860>00:04:49,430浩瀚星海中的其它恒星Thegreatmultitudeofotherstarswerejustbarrenpoints5400:04:49,560>00:04:52,630只不過是未曾孕育過星球的荒蕪光點oflightthathadnevergivenbirthtoworlds.00:04:54,160>00:04:58,560我們地球上的人自認是特別的WeonEarthcouldsti
14、llfeelspecial.5600:04:59,300>00:05:01,430那些科學家告訴我們Ourstarsystem,thescientiststoldus,5700:05:01,560>00:05:05,900我們的星系絕無僅有受到星球與衛(wèi)星的庇護wastherarestofall,oneblessedbyworldsandmoons.5800:05:13,600>00:05:16,830柯伊伯渴望知道我們的太陽和行星KuiperyearnedtoknowhowourSunanditsplanets5900:05:16,960>00:05:19,230是如何
15、形成的cametobe.6000:05:21,000>00:05:23,700于是苦讀進入了萊頓大學AndmadehiswaytotheUniversityofLeiden,6100:05:23,830>00:05:25,700他迅速成為了佼佼者wherehequicklydistinguishedhimself.6200:05:27,900>00:05:30,600他獲邀加入活躍的美國天文學界Hewasinvitedtojointhedynamicastronomicalconununity6300:05:30,730>00:05:34,060但是柯伊伯有些小毛病in
16、theUnitedStates,butKuiperhadroughedges,6400:05:35,260>00:05:37,930他好與人爭辯因此經常hewasargumentativeandeasilydrawnintoconflict6500:05:38,060>00:05:39,800和他的同事起沖突withhiscolleagues.6600:05:39,930>00:05:43,260在遠離科學文化重鎮(zhèn)之處Theprospectofdirectingaremoteobservatoryfaraway6700:05:43,400>00:05:45,760掌管偏
17、僻天文臺的可能性fromthecapitalsofscientificculturemusthave6800:05:45,900>00:05:47,530吸引了他appealedtohim.6900:05:47,660一00:05:50,900而且在那里觀星Andbesides,youcouldseethestarsbetterthere7000:05:51,100>00:05:53,560能比其他地方看得更清楚thanjustaboutanywhereelse.7100:05:54,400>00:05:58,030柯伊伯被指派到麥克唐納天文臺Kuiperwasgivenan
18、appointmentattheMcDonaldObservatory,7200:05:58,160>00:06:01,160位于德州西部的偏遠地區(qū)situatedinacornerofWestTexas.7300:06:02,330>00:06:05,200在20世紀初人們已經發(fā)現(xiàn)Attheturnofthecentury,ithadbeendiscoveredthathalf7400:06:05,330>00:06:09,030可見的恒星中有半數(shù)是引力雙星系統(tǒng)thevisiblestarswerereallygravitationalpairs.7500:06:10,66
19、0>00:06:13,030大多數(shù)雙星就像雙胞胎Mostbinarystarsareliketwins,7600:06:13,160>00:06:16,030是由同一團氣體與塵埃形成的formingfromthesamewombofgasanddust.7700:06:17,230>00:06:19,860有些各自長大直到發(fā)展后期Otherscomeofageseparatelyandbecomegravitationally7800:06:20,000>00:06:22,860才被各自的引力互相吸引involvedwitheachotherlaterintheirde
20、velopment.7900:06:23,700>00:06:27,330而另外半數(shù)恒星則始終孤單Andtheotherhalfremainsinglethroughouttheirlives.8000:06:28,100>00:06:31,030柯伊伯選擇專注研究雙星系統(tǒng)Kuiperchosetoconcentrateonthebinarystars.00:06:32,000>00:06:34,100他想知道雙星系統(tǒng)是否能解釋Hewonderediftheycouldshedlightonthewaythatthe8200:06:34,230>00:06:37,230
21、我們太陽系中的行星是如何形成planetsinoursolarsystemformedandcametobe8300:06:37,360>00:06:39,730并被引力吸引而環(huán)繞太陽gravitationallyboundtoourSun.8400:06:40,230>00:06:42,700亮度升高18小時50分鐘KUIPER:Brightascension.18hours,50minutes.8500:06:43,030>00:06:45,600亮度下降加33度Declinationplus33degrees.8600:06:45,730>00:06:47,660
22、2175分鐘2175minutes.8700:06:48,130>00:06:49,500明白ASSISTANT:Mm-hmm.8800:06:49,930>00:06:52,160柯伊伯觀測著那顆恒星Kuiperlookedattheverysamestarthat8900:06:52,300>00:06:54,900那顆150年前讓約翰古德利克困惑的恒星hadbaffledJohnGoodrieke150yearsbefore,00:06:55,730>00:06:59,430但柯伊伯用的望遠鏡大得多了butKuiperwaslookingatitwithamuch
23、biggertelescope.9100:07:01,000>00:07:03,830柯伊伯還有一個強大的助力AndKuiperwasarmedwithanawesomepowerthatdidn,t9200:07:03,960>00:07:07,260那就是古德利克的時代并不存在的光譜學existinGoodricke,stime,spectroscopy.9300:07:05,790>00:07:07,700光譜室9400:07:08,060>00:07:10,530光譜學可以用來分析Spectroscopyisawaytodissectthelightofany9
24、500:07:10,660>00:07:13,830任何恒星的光來得出它特有的原子singlestartofinditsparticularatomicand9600:07:13,960>00:07:15,630和分子組成molecularcomposition.9700:07:16,400>00:07:18,930柯伊伯觀察了天琴座P產生的光譜Kuiperlookedatthespectrumofthelightproduced9800:07:19,060>00:07:22,100發(fā)現(xiàn)它和其他一切恒星同樣byBetaLyraeandsawthat,aswithalls
25、tars,00:07:22,630>00:07:24,930含有大量的氫氣和氮氣therewasplentyofhydrogenandhelium,10000:07:25,060>00:07:29,000但也含有鐵鈉和硅buttherewasalsoironsodiumandsilicon.10100:07:29,600>00:07:31,330目前為止的都是意料之內Sofar,nosurprisesthere.10200:07:31,460>00:07:33,560而現(xiàn)在轉折點來了Now,herecomesthetwist.10300:07:34,260>00:
26、07:35,560明亮的線條?Brightlines?10400:07:35,700>00:07:38,130那些亮線是從哪來的Wherewerethosebrightlinescomingfrom?10500:07:38,260>00:07:41,600當時沒有天文學家了解為什么這些亮線Atthattime,noastronomerunderstoodwhybrightlines10600:07:41,730>00:07:43,400會出現(xiàn)在恒星的光譜上wouldappearinthespectrumofastar.10700:07:44,560>00:07:47,4
27、00柯伊伯匆忙之中得出的結論是雙星系統(tǒng)Kuiperleapttotheconclusionthatthetwostars00:07:47,530>00:07:50,100過于接近而產生了物質交換weresoclosethattheywereexchangingmatter,10900:07:51,400>00:07:54,400交換的超熱氣體導致了這種特征super-hotgasesthatwouldproducesuchasignature.11000:07:55,730>00:07:58,330在試圖理解他那晚看到的現(xiàn)象時Intryingtounderstandwhath
28、ehadseenthatnight,11100:07:59,100>00:08:02,300柯伊伯發(fā)現(xiàn)并命名了宇宙之中Kuiperdiscoveredandnamedthemostinterstellar11200:08:02,430>00:08:04,930最密切的恒星系統(tǒng)relationshipinthecosmos.11300:08:05,230>00:08:08,860兩顆恒星永久合一Starsthatarephysicallylockedineverlastingoneness,11400:08:09,000>00:08:12,130被引力和一道恒星物質所形成
29、的火焰橋梁boundtogetherbygravityandabridgeoffire11500:08:13,030>00:08:15,030束縛在一起madeofstarstuff.11600:08:17,600>00:08:21,230這座800萬英里長的橋Abridgeeightmillionmileslong,11700:08:22,500>00:08:24,400連結兩顆恒星connectingtwostars,11800:08:24,530一00:08:27,230一顆質量比我們的太陽大三倍onethreetimesmoremassivethanourSun,11
30、900:08:27,360>00:08:31,060而另一顆比第一顆大13倍theother13timesgreaterstill.12000:08:33,360>00:08:36,660這是一個密接雙星系統(tǒng)Acontactbinarystarsystem.12100:08:37,100>00:08:39,830為什么它們不像我們的太陽一樣是球形的Whyaren'ttheyroundlikeourownstar?12200:08:40,230>00:08:42,160它們相距非常接近Theyaresoclosedtooneanother,12300:08:42,
31、300>00:08:45,730潮汐引力將它們牽引在一起tidalforcesofgravitypullthemtogetherandstretchthem12400:08:45,860一00:08:48,430而后乂拉扯成燃燒的淚珠intoflamingteardrops.125天琴座B系統(tǒng)距離地球約1000光年TheBetaLyraesystemisabout1,000light-yearsfromearth.12600:08:54,930>00:08:57,86020世紀中葉最大的望遠鏡還不足以Thelargesttelescopesofthemid-20thcenturyw
32、erejustnot12700:08:58,000>00:09:01,160強大到分析出兩顆恒星的個體powerfulenoughtoresolvethemasindividualstars.12800:09:02,400>00:09:04,860需要光譜學這種新力量Youneededthatnewpowerofspectroscopy-12900:09:05,200>00:09:07,530來解開它們todisentanglethem.13000:09:07,660>00:09:10,130柯伊伯想象著這個密接雙星系統(tǒng)Kuiperimaginedhowtheforma
33、tionofthecontact13100:09:10,260>00:09:13,160可能的形成過程binarystarsystemcouldhavehappened.13200:09:13,730>00:09:16,560他推斷它們是由一個密度極高的Hededucedthattheywereformedwhenavastcloudof13300:09:16,700>00:09:21,500氣體和塵埃云形成的導致引力吸引星球聚集gasanddustbecomesodensethatgravitationalwhirlpoolsformed.00:09:26,700>0
34、0:09:29,400思考這個密接雙星系統(tǒng)的過程中Inthinkingaboutthesecontactbinaries,13500:09:29,530>00:09:32,160柯伊伯不禁想知道這些恒星的形成中Kuipercouldn,thelpbutwonderifanyofthesestellar13600:09:32,300>00:09:34,800是否曾經在捕捉對方焰氣上失敗courtshipseverfailedtocatchonfire.13700:09:37,100>00:09:41,030柯伊伯自問我們的地球Kuiperaskedhimself,wasourw
35、orld,13800:09:41,160>00:09:44,530我們的月球和太陽系的所有行星ourMoonandalltheplanetsofoursolarsystemnothing13900:09:44,660>00:09:47,160會不會只是一個形成失敗的雙星系統(tǒng)?morethanafailedbinarystarsystem?14000:09:48,730>00:09:52,600如果我們的太陽系是這樣誕生的Andifthat,showoursolarsystemwascreated,14100:09:52,960>00:09:56,400宇宙中的其他恒星周
36、圍是不是也發(fā)生過同樣的事?hadthesamethinghappenedaroundotherstarsthroughoutthecosmos?14200:10:02,830>00:10:05,400杰拉德柯伊伯有一種特殊的能力GerardKuiperhadaspecialpower,00:10:05,530>00:10:08,130能看得比任何人更遠hecouldseefartherthananyoneelse.14400:10:08,660>00:10:11,760是他最先想象出我們現(xiàn)在生活的宇宙Hewasthefirsttoenvisiontheuniverseweno
37、wlivein.14500:10:12,530>00:10:16,260不是一片廣袤荒蕪散布著貧乏的恒星Notabarrenvastnessmeagerlydottedbychildlessstars,14600:10:17,030>00:10:19,560而是充滿了可能性的世界butoneoverflowingwithpossibleworlds,14700:10:19,700>00:10:22,200無數(shù)的行星和衛(wèi)星countlessplanetsandmoons.14800:10:24,600>00:10:28,4601949年柯伊伯震撼了全世界In1949,Ku
38、iperastonishedtheworldbydeclaringthat14900:10:28,600>00:10:31,860他宣稱我們的太陽系其實并不特別oursolarsystemwasnotsospecialafterall,15000:10:32,530>00:10:36,060每一顆恒星都有自己的星球家族thateveryotherstarhaditsownfamilyofworlds.15100:10:38,760>00:10:41,260也許只是一個星球而已Aworldperhaps?00:10:42,730>00:10:46,500但科學還無法面對那
39、個領域Butsciencewasn11readyforthatuniverse,15300:10:47,000>00:10:50,930甚至還跨不出離開地球的第一步itwasn'tevenreadytotakeitsfirstbabystepsofftheplanet.15400:10:51,130>00:10:52,530為什么呢Whynot?15500:10:52,660>00:10:55,400科學被分割成許多小領域Sciencewascarvedupintolittlekingdoms,15600:10:55,530>00:10:58,200不同學科和不
40、同學科的科學家thevariousscientificdisciplinesandscientistsof15700:10:58,330>00:11:01,030不會跟另一個學科合作onedisciplinedidn,tcollaboratewithanyonefromanother.15800:11:02,500>00:11:05,600但這種現(xiàn)狀必須改變才能跨出地球ButthishadtochangeforustoventurebeyondEarth.15900:11:06,230>00:11:12,030關鍵出現(xiàn)在柯伊伯和另一位偉大科學家的長期不合中Itallcamet
41、oaheadinafeudbetweenKuiperandanothergreatscientist.16000:11:13,000>00:11:15,630他們就像一個密接雙星系統(tǒng)Liketwostarsofacontactbinarysystem,16100:11:15,760>00:11:17,500無法擺脫對方theycouldnotdisengage.16200:11:17,630>00:11:19,660然而盡管他們彼此厭惡Butdespitetheirloathingforeachother,16300:11:19,800>00:11:22,930卻成功創(chuàng)
42、造出一種新的科學theymanagedtocreateanewkindofscienceandthey16400:11:23,060>00:11:25,400并開創(chuàng)了太空時代pioneeredtheSpaceAge,16500:11:25,760>00:11:28,900指導當時最杰出的夢想家與代言人mentoringitsgreatestvisionaryandvoice.16600:11:49,040>00:11:51,760有時候宇宙會自己沖來Sometimes.thecosmosjustbargesrightin,16700:11:52,100>00:11:54
43、,230撞開你家大門正如今晚andbreaksdownyourdoor,liketonight.16800:11:56,630>00:11:58,130發(fā)生了什么事What'sgoingonhere?169我們的行星正在通過一顆彗星的巨量殘骸Ourplanetispassingthroughtheepicremnantsofacomet,17000:12:02,430>00:12:05,000這個殘骸區(qū)長達數(shù)百萬英里adebrisfieldmillionsofmileslong.17100:12:05,630>00:12:08,700所以今晚看起來有如天降恒星That
44、'swhyitlookslikeit'srainingstarstonight.17200:12:09,230>00:12:10,760但這些根本不是恒星Butthey*renotstarsatall,17300:12:10,900>00:12:13,830只是在地球大氣層中燃燒的石塊與冰塊justbitsofrockandiceburningupinEarth'satmosphere.17400:12:15,030>00:12:17,030這叫流星雨It'scalledameteorshower.17500:12:17,160>00:1
45、2:19,760這場流星雨在每年同一個時候發(fā)生Andthisonehappensatthesametimeeveryyear.17600:12:20,930>00:12:22,260為什么Why?17700:12:22,400>00:12:24,500因為地球繞太陽公轉需要一年的時間BecauseittakesayearforEarthtoorbittheSunand00:12:24,630>00:12:26,530回到那顆彗星很久以前returntothatsameplacewherethecomets17900:12:26,660-00:12:29,100飛過的地方str
46、eakedbysolongago.18000:12:29,230>00:12:31,260這就是每年發(fā)生流星雨的原因That'swhatayearis.18100:12:32,160>00:12:36,530這可能是那顆彗星的一部分Thiscouldbeapieceofthatcometorpossibly18200:12:36,660>00:12:38,500也可能是小行星的碎片afragmentofanasteroid.18300:12:39,100>00:12:40,830它來自另一個星球Itcamefromanotherworld,18400:12:40
47、,960>00:12:44,000一個我們太陽系誕生后留下的殘余物aleftoverfromthecreationofoursolarsystem.18500:12:44,130>00:12:46,800但要怎么了解它?Buthowtounderstandit?18600:12:47,300>00:12:49,100在杰拉德柯伊伯的時代Well,backinGerardKuiper,stime,00:12:49,230>00:12:50,860也就是在20世紀中葉duringthemiddleofthe20thcentury,18800:12:51,060>00:
48、12:53,930這取決于你是哪一種科學家itdependedonwhatkindofascientistyouwere.18900:12:54,660>00:12:57,360地質學家會帶錘子來敲開這玩意兒Thegeologistswouldbringtheirhammersandbreakthis19000:12:57,500>00:13:00,430用顯微鏡觀察它的塵埃suckerapartandlookatitsdustunderamicroscopeto19100:13:00,560>00:13:03,460研究其中的晶體結構studyitscrystallines
49、tructure.19200:13:03,800>00:13:06,200他們用這種方法調查Itwastheirwayoffindingoutwhichmissingpiecein19300:13:06,330>00:13:08,830這顆隕石能填補哪些地球之謎thispuzzleofEarththemeteoritecouldprovide.19400:13:10,200>00:13:12,800化學家們在尋找同樣的答案Thechemistsweresearchingforthesameanswers,19500:13:12,930>00:13:15,200但是他們會
50、把隕石放進酸液中buttheywoulddropitinacidtoseeifitcouldbe00:13:15,330>00:13:17,600看它會不會從一種化合物轉化成另一種transformedfromonecompoundintoanother,19700:13:18,630>00:13:20,660通過折磨它來逼迫它torturingittoseeifitwouldgiveup19800:13:20,800>00:13:22,800招供大自然的秘密itssecretsaboutnature.19900:13:28,860>00:13:32,900物理學家們想
51、看到它最赤裸的樣子Thephysicistswouldwanttoseeitatitsmostnaked.20000:13:35,200>00:13:38,460具體到它的質量密度硬度Strippeddowntoitsmass,itsdensity,itshardness.20100:13:39,200>00:13:42,160還有耐熱性Itsresistancetoheat.20200:13:42,760>00:13:46,160生物學家根本不會停下腳步把它撿起Thebiologistwouldn11evenstoptopickitup.20300:13:46,530>
52、;00:13:49,260在那個時候他們會徑直從旁邊走過Backthen,theywould,vewalkedrightbyitbecause20400:13:49,400>00:13:52,260他們認為太空來的隕石theydidn,tthinktherewasanychancethatameteorite20500:13:52,400>00:13:55,800和他們不會有任何關系fromspacehadanythingtodowiththem.20600:13:56,200>00:14:01,360生命只可能來自一個地方就是這里地球Lifecouldonlybefromo
53、neplace,righthere,Earth.20700:14:07,160>00:14:09,360你想知道最蠢的事嗎Andyouwanttoknowthecraziestthing?20800:14:09,860>00:14:11,030那時候Backthen,20900:14:11,160>00:14:13,930天文學家也會從它旁邊走過theastronomerswould'vewalkedrightbyit,too.21000:14:14,060>00:14:17,100他們的視線集中于遠方Theirsightswerefocusedonthedis
54、tanceandwecant21100:14:17,230>00:14:18,830這也不能怪他們reallyblamethem.21200:14:18,960>00:14:21,260當時的天文學界有什么呢Whatwashappeninginastronomybackthen?213探討我們太陽系之外的偉大想法Bigideasaboutthingsfarbeyondoursolarsystem,21400:14:25,260>00:14:27,560愛因斯坦的相對論Einstein1stheoryofrelativity,21500:14:27,700>00:14:3
55、0,660還有乘著光束飛躍宇宙的夢想withitsvisionofridingalightbeamacrossthecosmos21600:14:31,230>00:14:34,560埃德溫哈勃發(fā)現(xiàn)宇宙正在膨脹andEdwinHubble,sdiscoverythattheuniversewasexpanding,21700:14:35,530>00:14:38,560遠處的星系正在遠離彼此thatdistantgalaxieswereflyingawayfromoneanother.21800:14:38,700>00:14:44,360那種事才會令人興奮而不是看著自家后院
56、的一塊破石頭That'swhatraisedgoosebumps,notlookingatadumbrocklyinginyourownbackyard.21900:14:44,700>00:14:47,100研究我們這個小小太陽系的Studyingtheplanets,moons,cometsandmeteorsofourown22000:14:47,230>00:14:50,130行星衛(wèi)星彗星和隕石如同兒戲tinysolarsystemseemedlikelittleleague.22100:14:52,260>00:14:55,360直到柯伊伯大膽闖入UntilKuiperdaredtoventureintoterritories0
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