瀹瀹涓╄川瀛ㄥ锛

璁稿绉瀛汉澹涓哄瀹涓浠卞″路ㄦ规璇寸板浜夸嚎绯伙ぇ褰㈢╄川锛琚О涓烘╄川杩绉濂╄川琚涓烘绉扮浜瀛绮瀛锛瀹涓杩电镐浣涔娌℃寮烘稿寮辨稿╄川ㄥ瀹涓甯涔姣瀛浜杩瑕澶

剧锛Valerio Pardi/Shutterstock

惰ㄦ垫╄川瀛ㄨ娌℃寰扮存璇瀹╄川浠舵涓璁撅灏界瀹寰浠讳绉瀛璁洪藉椤讳洪娴锛濡瀹纭锛ｄ浣娴璇ヤ娴涓淬╄川涔姝ゃ渚濡锛╄川璁洪瑷浜绯绘杞搴浣扮涓烘锛ㄤ川绯讳腑蹇璇╄川甯娴浜棰瑷骞朵涓存浜璁稿樊寮

杩璁＄瑰浜杩涓癸璁＄╀В冲-璐硅灏崇郴鹃锛朵腑姣杈剧杩绯荤杞搴崇郴ㄩ甯哥涓绉瀛烘绯荤璐ㄩ澶э姝ゆ存寒锛锛搴氨瓒蹇

浣╄川瀛绯荤澶у搴璇ヤ浠卞瑙╄川锛╄川锛冲锛杩充╄川搴涓圭寮ユ堪╄川伴缂哄け锛濉-璐硅灏崇郴涔涓搴璇ュㄣ惰扮ㄥ纭濡姝わ寰炬冲杩绉崇郴涓╄川璁虹稿

╄川璧锋

绗涓抗璞★芥涓被浼兼╄川瑕1932骞淬峰板ぉ瀛Jan Oort娴舵渤绯讳腑杞ㄩ搴跺瀹浠Щㄥお蹇涓借瑙瀵扮绯荤璐ㄩ瑙ｉ

缁存椴瀹惧圭瑰绯昏竟缂锛濡浠濂冲骇绯伙濡涓炬绀猴锛琛搴杩棰╄川浠ュ府╄В杩浜绯绘杞樊寮

剧锛NASA/Swift/Stefan Immler (GSFC) and Erin Grand (UMCP)

惰瀵绘炬╄川姝ｅ濮杩涓绾1970骞翠唬澶╂瀛 缁存路椴瀹 浠ㄥ堕圭规昏绯荤杞搴芥版绯荤璺绂讳腑蹇 浠浠杈娴娴椤垮璁

浠浠姣绯绘杞ㄩ杩褰璺ｄ杞ㄩ缂澶╀椤挎圭棰娴锛璁╁ぉ浣ㄤ涓褰㈣矾寰绉诲ㄥ锛F锛褰搴绛浜ㄦ锛F锛锛锛涓跺ぉ浣浼椋板お绌轰腑藉ㄩ舵渤绯荤涓

杩绯讳腑蹇锛椴瀹惧绂瑰锛F锛褰澶ц寸浜F锛锛锛濡棰ｆ枫浣杩绂绘绯荤涓锛圭寮涓よ竟骞朵哥界舵绯诲绯荤缁涓稿锛浣浠浠瑙瀵烘

濡姝ゆфх宸瑕瑙ｉ锛ㄦ绯讳腑蹇杩锛椴瀹惧绂圭娴崇璁烘锛ㄨ澶х杞ㄩ璺绂讳宸崇绉涓瑗挎ㄥョ绉浣璁烘娉瑙ｉ浠浠绌惰〃瑕涔浠瑙ｆф浣宸ヤ锛渚濡F锛褰锛锛瑕涔浠瑙ｉ浣宸ヤ锛渚濡F锛锛锛绗绉芥ф璇锛杩崇圭杩娌℃朵搴锛杩涔姐

剧锛Virgo Consortium/Alexandre Amblard/ESA

炬敞锛褰瀹瀹澶х害30浜垮勾讹╄川甯浠绯诲舰板兼ā涓寰宸㈡挎剧ず╄川棰绮杩缁甯锛渚ч㈡跨轰ㄤ舰绯荤╄川锛舵灏╄川璐ㄩ负澶崇涓浜垮

瑙ｉ宸

ㄩ瀹惧绂圭绌跺琛40骞翠绉瀛宸茬璇浜璁稿璁烘ヨВ浠浠舵渤绯绘杞宸╃瀛绫冲兼轰涓涓慨姝ｇхО涔涓衡淇圭椤垮ㄥ瀛浠瀹锛ㄥ舵褰㈠甯镐搴锛椤跨圭F锛ma 渚垮け浜

朵╃瀛轰慨归瀹寰卞骞夸稿璁哄ㄨ骞舵病澶澶хㄥ锛涓鸿涓锛卞椤跨棰瑷烘稿璁猴璇剧ㄤ瀛绮瀛ユ堪锛涓借В风惰寮璁哄涓椤块涓舵渤绯绘舵渤绯诲灏哄害杩琛棰娴

瀹瀹澶чㄥ辨浠涓扮╄川剧锛agsandrew / Shutterstock.com

跺浜洪娴锛瀛ㄦ扮跺烘杩浜虫借ㄥ涓衡绗崇や寮电寮恒寮辨稿杩扮╄川璁猴涓绉规涓锛电杈灏锛镐浣ㄧ╄川锛村ㄥ瀹涓藉寮琛ㄧ哄规с

濡绯绘杞浠ユ版介句互ㄨ浜涓璁轰磋琛┿姣绔借存釜璁烘ヨВ绯绘杞浣ㄦ璁稿涓璞＄瑙瀵浠ュ府╃‘瀹璁恒

朵绯诲㈠绯荤搴绯荤Щㄥ澶揩锛绯诲㈡娉淇ㄤ璧枫涓涓娴ヨヨ绯荤瀵硅浜甯搁ヨ浠ｆ绯荤瑙娴琛ㄦ瀹浠缁浜杩绯诲㈢寮鸿蹭涔瀵瑰瀹寰尝灏х绌躲杩浜娴杩村锛涔蹇椤荤ㄦ颁扮璁烘ヨВ舵渤绯昏浆搴

╄川В涔璋

╃璁哄ㄩ娴杩浜娴腑宸茬浜寰澶宸ヤ锛杩灏辨负浠涔瀹ㄧ瀛伴瑙浣╄川浠舵涓瀹妯″杩浠瀛ㄧ璇存濡╄川瀛浠璇ヨ藉存瑙瀵╄川杩扮镐浣浠借藉ㄥぇ绮瀛濡澶у寮哄瀵规猴涓骇╄川惰杩涓ょ规芥病

澶у寮哄瀵规虹澶惧3D烘寤恒绠¤〃绀轰负锛杞川瀛浠ョ孩插茶〃绀恒剧锛Daniel Dominguez / CERN

姝ゅ锛╄川搴璇ヤ浜洪娴涓达涓浠浠澶澶╂瑙娴灏界╄川浠涓烘妯″锛浣瀹骞朵瀹ㄦ╄川妯″棰娴锛舵渤绯昏风澶ф绯诲ㄥ寸绯绘瀹娴瑕澶灏界浜村绯伙浣涓╄川棰娴告杩お灏浜

涓涓ぇ锛寮剧浣褰卞绯讳腑╄川杞浜害涔寸崇郴杩绉崇郴涓娆″1977骞磋锛濉-璐瑰灏崇郴锛澶娆¤〃绯荤瑙╄川涓浆瀵稿炽

╄川伴炬

濉-璐瑰灏锛Tully Fisher锛崇郴╄川妯″涓涓伴剧涓涓绯荤杞卞荤╄川濡╄川瀛ｄ╄川婚╄川╄川诲

浣╄川璁洪瑷浠讳烘绯婚藉藉╄川杈澶ф村ㄥ姝ゅ娴瑙璐ㄩ讹戒涓㈠け昏川涓澶у瑙璐ㄩ璇ユ舵渤绯绘昏川杞搴涓涓宸棰娴瀛绯荤璐ㄩ戒瑙锛锛璐ㄩ镐技锛芥村ぇ锛璐ㄩ虫瑙╄川璐ㄩ

姝ゆ病辫涓哄瑙锛╄川锛璐ㄩ璇ユ涓ソ绯荤杞搴棰娴惰瀹

浜瀹涓ㄤ骞村琛ㄧ涓绡璁烘涓╄川璁鸿ㄦュ椹冲绉绯荤╄川璇村涓涓慨圭у-璐瑰灏锛Tully Fisher锛崇郴娴

撮╄川璁

惰ㄥ甯涓绡璁烘涓绉瀛浠轰╄川妯″捐涓浠颁浜棰娴╄川妯″锛瀹涔浜濉-璐瑰灏锛Tully Fisher锛崇郴

拌涓妯″锛杩崇瀹圭妯℃缁瀹妯℃浜╂瀹瀹涓╄川锛藉凡缁浜绯诲舰锛浣涔╄川镐浣╄川变跺褰㈡琚О涓哄涓涓ぉ浣杩瓒版姘浣杩浠缁璋村帮绌朵汉藉村ソ板归棰娴濉-璐瑰灏锛Tully Fisher锛崇郴璁＄抽娴杞搴瀛涓╄川姣渚瀹笺

拌绠璇╄川妯″瑕姝ラ锛浣涓浠讳璁洪藉璇ュ娴涓崇璁烘版璇锛冲瀹寸棰娴娴寸宸浠跺渚濡澶уㄥ寸灏绯绘伴锛浣绡扮璁烘浣挎浠淇″ㄤ宸ヤ灏瑙ｅ宠浜╀宸

╄川浠舵瀹缁棰娴璁恒瀹戒瀹达瀹瑕杩瀹╄川绮瀛杩琛楠璇浠ユヤ跺澶宸ヤ瑕锛琛ㄨ揪骞朵涓瀹瀛虹璁烘瑙癸

浣锛Don Lincoln

缂璇锛锛瀹℃★绉