Recent content by Nebs

>> why wouldn't it be black? when something doesn't emit or reflect light, it's black? << It could be green, but because it doesn't allow light to escape from its grip, we don't know. So if you like, a black hole could be any colour, but to us, it's just simply invisible.

I think you may find the following website useful to you anaguma: http://csep10.phys.utk.edu/astr162/lect/galaxies/evolution.html

>> Newtons thrid law states, again in laymans terms: "Every reaction has an equal and opposite reaction". << Just quickly back to your original question IXI, Newton's laws are very good for everyday life and things we observe around us. However, at extremities such as immense gravitational...