Black hole light echoes are an extreme form of gravitational lensing. To measure the masses and spins of black holes, ...
Black holes of all masses are somewhat mysterious ... PBHs would’ve clustered and formed in high-density regions, the same ...
A recent study has proposed a new mechanism for the formation of primordial black holes that could provide answers about dark matter.
heating gas and dust and transforming the matter into plasma. This causes accretion disks to glow brightly in regions that ...
The concept of black holes was first suggested by John Michell in 1783, who called them "dark stars". However ... like water ...
Supermassive black holes are gigantic ruptures in space-time that sit in ... all being held together by dark matter which we don't understand very well. And all of these components interact with each ...
Nijmegen master's students predict that LISA, an upcoming space antenna project by the ESA, will detect stronger ...
Massive stars about eight times more massive than the sun explode as supernovae at the end of their lives. The explosions, ...