Explain A Black Hole

What The Image Of The Milky Way S Black Hole Really Shows Smithsonian The black hole is 6.5 billion times more massive than the sun. this picture was the first direct visual evidence of a supermassive black hole and its shadow. the ring is brighter on one side because the black hole is rotating, and thus material on the side of the black hole turning toward earth has its emission boosted by the doppler effect. A black hole is an astronomical object with a gravitational pull so strong that nothing, not even light, can escape it. a black hole’s “surface,” called its event horizon, defines the boundary where the velocity needed to escape exceeds the speed of light, which is the speed limit of the cosmos. matter and radiation fall in, but they can.

What Is A Black Hole In Simple Terms For Dummies A black hole with the mass of a car would have a diameter of about 10 −24 m and take a nanosecond to evaporate, during which time it would briefly have a luminosity of more than 200 times that of the sun. lower mass black holes are expected to evaporate even faster; for example, a black hole of mass 1 tev c 2 would take less than 10 −88. A black hole is a region of universe where gravity is so outrageously strong that nothing, not even light, can escape. once something enters a black hole by crossing an invisible boundary known as. Black holes are extremely dense pockets of matter, objects of such incredible mass and miniscule volume that they drastically warp the fabric of space time. anything that passes too close, from a wandering star to a photon of light, gets captured. most black holes are the condensed remnants of a massive star, the collapsed core that remains. 6 min read. 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.