small black hole

740 million light years away is a completely different universe of black holes
Despite the decades of research, what is gained about cosmic black holes remains just as salty as the potential for knowledge provided by them.
Stephen Hawking: People should use the energy of black holes to generate electricity
Physicist Stephen Hawking argues that humans can use a small black hole to supply electricity to the world.
Detecting a small, black hole,
Astronomers are extremely surprised by the absorption of matter