Inokuba yeyiphi imingxunya yesibini emnyama emikhulu kwiMilky Way eyafunyanwa ngothuko

Umngxunya omnyama

Khawufane ucinge xa ​​ukwazi ukuzinikezela ngobungcali kwilizwe le ngeenkwenkwezi, inzululwazi enomdla kakhulu ethi, njengoko kwenzekile ngeli thuba, inokusinika ngendlela eyothusayo yokwazi ukuba kwenzeka ntoni ngaphandle kweplanethi yoMhlaba okanye ibonise nje ukuba, kude neplanethi yethu, izinto zingenzeka esingazange sizicinge nokucinga.

Yiyo kanye le yenzekileyo kwiqela lezazi ngeenkwenkwezi zaseJapan abathi, ngelixa besebenzisa i Iteleskopu ye-ALMA Kweminye imisebenzi kunye nophando lwendawo, bayijolise ngokukodwa ukuze bakwazi ukujonga indlela elisebenza ngayo ilifu leerhasi eziyityhefu, baqonda ukuba eyona nto babenayo phambi kwabo yayingeyonto ingaphantsi kwalowo wabhaptizwa njengo Umngxunya wesibini ngobukhulu omnyama kwiMilky Way.

I-ALMA

Enkosi kumthamo we I-ALMA telescope ikwazile ukufumanisa oko kubizwa ngokuba ngumngxuma wesibini ngobukhulu omnyama kwiMilky Way

Qaphela ukuba lo mngxunya mkhulu umnyama ubungafunyanwanga kude kube ngoku ngoku ngenxa ye- iindlela ezinqongopheleyo apho izazi zeenkwenkwezi zazibala khona. Ukufumana lo mngxunya umnyama, nokuba ungakanani na, kuye kwafuneka ukuba usebenzise nantoni na engaphantsi kwe I-ALMA (iMillimeter enkulu / i-submillimeter Array) iteleskopu yinkqubo iqulathe iiteleskopu ezingama-66 ebekwe eSierra de Atacama (eChile).

Ngokwengxelo ezenziwe sisithethi seli qela leenkwenkwezi zaseJapan, ngokucacileyo kwaye ngexesha lophando babelwenza ilifu leegesi eziyityhefu, Iqela lezenzululwazi laqonda ukuba iimolekyuli eziselifu bezirhuqwa ngu a Amandla amakhulu amakhulu, into enokuchazwa kuphela bubukho bomngxunya omnyama onendawo ejikelezileyo ye 1.4 yeekhilomitha ezibhiliyoni.

Ngaphandle kwamathandabuzo, isiqwenga solwazi esinika okuninzi esinokucinga ngako, ngokokutsho kweengcali kwicandelo, umngxunya omnyama wezi mpawu uya kuba ikhulu lamawaka aphindaphindwe ngaphezu kwelanga ngokwalo, inyani yokuba, ngaphandle kwamathandabuzo, isinceda ukuba siqonde ngakumbi ukuba loluphi uhlobo lomngxunya omnyama esinokujongana nawo, ongakhange ufumaneke kude kube ziintsuku ezidlulileyo, into esenza sicinge ngayo yonke into esingayaziyo kwaye ukuba ikhona ngaphezulu kwale mingxunya emnyama okanye ezinye iintlobo zezinto.

Umngxunya omnyama

Okwangoku akukwazeki ukuqinisekisa ukufunyanwa kwalo mngxunya umnyama ubonakalayo

Okwangoku, abaphandi abaninzi bazama ukujonga kule ndawo kwindawo ukuze babone ukuba ingaba singaphambi komngxuma wesibini omkhulu owaziwayo kuyo yonke iMilky Way. Njengeenkcukacha, xelela ukuba, ngokwamanye amaqela abaphandi, kubonakala ngathi amaza kanomathotholo abanjiwe anokubonisa ukuba ngenene ukhona umngxuma omnyama embindini weli lifu linetyhefu kwaye le iyakuba ubunzima bokuqala obuphakathi obufumaneka kwiMilky Way.

Sijongene nokufumanisa okusisondeza kancinane kolo lwazi lunzima olunokusinceda siqonde ukuba iMilky Way inokudalwa njani, hayi ilize, izazinzulu zinorhano lokuba kwenziwa umngxuma omnyama xa ezinye iinkwenkwezi ziqhuma xa 'yifa'. Kwelinye icala, zininzi izazinzulu ezijonga ukuba ukwenziwa kwale mingxunya imnyama ibunjiweyo kuyilwa xa zidityaniswa, oko ke kudala enye enkulu okanye, ngokutsho kweminye imithombo, ngokuqokelela izinto kwinxalenye yomnyele ojikeleze umngxunya omnyama ngokwayo.

Umngxunya omnyama

UTomoharu Oka sisazi ngeenkwenkwezi esikhokela iqela elithe lafumanisa ubukho balo mngxunya umnyama mkhulu

Ngokwengxelo ezenziweyo ezingekho ngaphantsi UTomoharu Oka, Isazi ngeenkwenkwezi saseJapan esongamela olu phando, kuyacaca ukuba lo mngxunya umnyama ngewufunyenwe kutshanje unokuba ngu Isiseko somthala omdala omncinci eyathi yatyiwa ngexesha lokusekwa kweMilky Way iibhiliyoni zeminyaka eyadlulayo.

Njengoko uTomoharu Oka ekholelwa, kubonakala ngathi kwixa elizayo Lo mngxunya umnyama uya kutsalwa nguSagittarius A, owona mngxuma umnyama mkhulu kumnyele wethu uphela. Okwangoku zombini imingxunya emnyama ihlangana, enkulu ngakumbi kwaye inkulu iya kudalwa. Okwangoku zonke izikhombisi kwaye, njengoko oososayensi beqinisekisa, okwangoku akukwazeki ukuqinisekisa okufumanisiweyo okanye ukubaluleka kwenyani, nangona olu phando luvule imigangatho emitsha yokufumanisa imvelaphi yezi zinto.


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