2007-03-18 01:04:08 · 3 answers · asked by ove_obito 2 in Science & Mathematics ➔ Astronomy & Space
there is sufficient evidence to prove the existence of black holes, especially super massive black holes that are found in the centers of many galaxies, not by direct observation but by measuring the rotation and speed of nearby stars, that indicate the existence and mass of a black hole, that can not be observed. also the effect of jets of light and matter emitted from the poles of black holes is evidence, since it can only be explained by a black hole phenomenon.
2007-03-18 03:38:49 · answer #1 · answered by Anonymous · 0⤊ 0⤋
A black hole is the last stage of the life of a star bigger than our Sun. A black hole has enormous mass in a very tight space; this results in a very intense gravitational field, from which not even light can escape. Black holes exist and many have been found up to now. In fact, there is evidence that there is a supermassive black hole at the centre of our galaxy.
2007-03-21 17:45:41 · answer #2 · answered by Tenebra98 3 · 0⤊ 0⤋
A black hole is a theoretical entity.
It is very logical celestial body,that has never been proven to exist
Many prominent scientists believe they exist,but I don't.
I suggest you find some literature on them and do a bit of reading
2007-03-18 08:12:29 · answer #3 · answered by Billy Butthead 7 · 0⤊ 1⤋