Two massive black holes smashed together and completely changed what we know about the universe. This physics-altering collision simply doesn't make sense.
To make a black hole, you need to make stars, because black holes come from the deaths of stars. So to figure out how many black holes are in the universe, the researchers behind the study, whichrecently appeared in the preprint journal arXivand has been accepted for publication in The ...
Swarms of 'primordial' black holes might fill our universe Why is that? As black holes suck the matter from space, that matter at its fringes accelerates and forms what’s known as an accretion disk. The matter in that disk rubs against itself as it spins toward the event horizon— a ...
Black holes of a billion solar masses are observed in the infant Universe a few hundred million years after the big bang. The direct collapse of protogalac... MA Latif,DRG Schleicher,W Schmidt,... - 《Monthly Notices of the Royal Astronomical Society》 被引量: 27发表: 2013年 Primordial ...
where two supermassive black holes collide and merge together to form a single, even more massive, black hole. To track growth by mergers, the team usedIllustrisTNG, a set of supercomputer simulations that model galaxy formation, evolution, and merging from shortly after theBig Banguntil the pre...
The conventional tale of supermassive black holes begins a few tens of millions of years after the big bang, as the very first stars formed from the densest clouds of primordial hydrogen and helium gas. These pioneers, the story goes, were several hundred times the mass of our sun. The cor...
Blais, D., Kiefer, C., Polarski, D.: Can primordial black holes be a significant part of dark matter? Phys. Lett. B 535, 11–16 (2002). arXiv:astro-ph/0203520 Article ADS Google Scholar Blandford, R.D., Begelman, M.C.: On the fate of gas accreting at a low rate on to...
我们知道类星体是由超大质量黑洞提供能量的 We know quasars are powered by supermassive black holes, 但在宇宙演化的早期 but discovering a black hole this big so early 发现这么大的黑洞,是一个巨大的谜团 in the evolution of the cosmos, thats a huge mystery. 天文学中的一个大问题是 One of the ...
Paul M. Sutteris a science educator and a theoretical cosmologist at theInstitute for Advanced Computational Science at Stony Brook Universityand the author of How to Die in Space: A Journey Through Dangerous Astrophysical PhenomenaandYour Place in the Universe: Understanding Our Big, Messy Existence...
A 'primordial' black hole may zoom through our solar system every decadeIf microscopic black holes born a fraction of a second after the Big Bang exist, then at least one may fly through the solar system per decade, generating tiny gravitational distortions.Space You will never turn off your...