Puas muaj qhov dub qhov qub?

Cov txheej txheem:

Puas muaj qhov dub qhov qub?
Puas muaj qhov dub qhov qub?
Anonim

Primordial black qhov yog non-baryonic thiab yog li ntawd yog cov teeb meem tsaus ntuj uas tuaj yeem sib tw. Primordial black holes kuj yog cov neeg sib tw zoo rau kev ua cov noob ntawm cov qhov dub loj heev ntawm qhov nruab nrab ntawm cov galaxies loj, nrog rau cov qhov nruab nrab-qhov loj loj.

Koj puas tseem muaj qhov dub qhov qub?

Cov pov thawj tshiab uas muaj qhov dub qhov tseem ceeb muaj nyob yuav pab cov kws tshawb fawb astrophysicists yos hav zoov rau cov teeb meem tsaus ntuj kom ua kom lawv cov kev tshawb nrhiav. Txawm li cas los xij, rooj plaub rau qhov qub qhov dub tseem tsis tau tiav.

qhov chaw dub nyob qhov twg?

Nws nyob li ntawm 55 lab lub teeb xyoo ntawm peb (ib lub xyoo teeb sib raug rau qhov kev ncua deb ntawm 9.5 trillion kilometers) ntawm qhov chaw ntawm Messier 87 galaxy.

Lub qhov dub puas yog qhov teeb meem tsaus ntuj?

Qhov teeb meem tsaus ntuj, cov khoom tsis meej uas ua rau lub zog rub tawm tab sis emits tsis muaj lub teeb, tej zaum yuav muaj ntau qhov ntau ntawm qhov qub dub qhov tsim thaum pib ntawm lub ntiaj teb, raws li rau txoj kev kawm tshiab.

Qhov sib txawv ntawm lub qhov dub thiab lub qhov dub thaum ub yog dab tsi?

Qhov sib txawv ntawm lub qhov dub thawj zaug, thiab lub qhov dub ntawm lub hnub qub, yog thaum lub qhov dub raug tsim. Primordial black holes (yog tias lawv muaj) yog tsim los ntawm cov txheej txheem nyob rau hauv lub ntiaj teb thaum ntxov xws li thaum lub sij hawm ib theem hloov. Stellar keeb kwm dub qhov tsim los ntawm stellarpoob.

Pom zoo:

Nthuav cov khoom
Thaum twg yog lub npe hu ua neologism?
Nyeem ntxiv

Thaum twg yog lub npe hu ua neologism?

Thaum twg yog lub npe hu ua neologism? Thaum ib tug eponym (ib lo lus raws li lub npe ntawm ib tug neeg los yog ib qho chaw) yog siv los ua ib lo lus tshiab nyob rau hauv cov lus, nws yog ib tug neologism. Thaum Earl ntawm Sandwich cov phooj ywg pib hu nws cov khoom noj txom ncauj tshiab "

Cov ntshav oxygenated los ntawm qhov twg?
Nyeem ntxiv

Cov ntshav oxygenated los ntawm qhov twg?

Lub plawv muaj plaub chav uas cov ntshav ntws. Ntshav nkag mus rau sab xis atrium thiab dhau los ntawm txoj cai ventricle. Lub ventricle txoj cai tso cov ntshav mus rau lub ntswsqhov uas nws ua oxygenated. Cov ntshav oxygenated tau coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium.

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?
Nyeem ntxiv

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?

Nws yuav muaj txiaj ntsig zoo rau kev xaiv tsa raws li s815 CTA 2009 yog tias thov cov peev nyiaj pab yuav muab kev pab sai dua li txiav tawm cov nqi txiav tawm lossis cov nqi cuam tshuam raug lees paub hauv cov nyiaj (piv txwv li, vim tias Nyiaj Txiag Nyiaj Txiag Txhua Xyoo (AIA) yuav them.