One of the most powerful objects in the universe is a radio quasar – a spinning black hole spraying out highly energetic ...
"I think that the simplest explanation of the rotating universe is the universe was born in a rotating black hole." ...
all crammed into a sphere about as wide as New York City is long. Cygnus X-1's event horizon, meanwhile, appears to lie about 300 km (185 miles) out from its center of mass. A black hole's event ...
Black holes are points in space that are so dense they create deep gravity sinks. Beyond a certain region, not even light can escape the powerful tug of a black hole's gravity. And anything that ...