|
|
Would the speed of light still be the same in a black hole?
Question
#119683. Asked by jimmycarlos. (Dec 29 10 4:08 PM)
|
star_gazer

|
Since light does not escape from black holes, light's speed within a black hole would be zero.
Black holes are the evolutionary endpoints of stars at least 10 to 15 times as massive as the Sun. If a star that massive or larger undergoes a supernova explosion, it may leave behind a fairly massive burned out stellar remnant. With no outward forces to oppose gravitational forces, the remnant will collapse in on itself. The star eventually collapses to the point of zero volume and infinite density, creating what is known as a " singularity ". Around the singularity is a region where the force of gravity is so strong that not even light can escape. Thus, no information can reach us from this region. It is therefore called a black hole, and its surface is called the " event horizon ".
http://www.mysterieszone.com/black-hole.htm
|
Find something useful here? Please help us spread the word about FunTrivia. Recommend this page below!
|