Using the XMM-Newton X-ray telescope, astronomers have witnessed a supermassive black hole ... that objects like white dwarfs may be able to live very close to an event horizon for a relatively ...
Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback