Black Holes Essay -- physics science black hole

When a star dies it can do many different things. It can take a leak a neutron star, expand to a red giant and shrink into a white dwarf, or sometimes collapse upon itself to form a black hole. This is more often than not dependent on the density of the star. When coarse stars, those twenty times the mass of our Sun or more die, they must either exhaust all of their overmuch mass or implode upon themselves and form black holes. Gravity overwhelms even the nuclear forces. The gravitational force becomes so strong that nothing can circumvent it, even photons of light, hence the name black hole.It is believed that large black holes may exist at the center of our galaxy as well as others. The massive gravitational force that they exert would be enough to keep the body of the galaxy in orbit.A black hole consists of a few fundamental things. The singularity is the center of the black hole, the point at which the matter is being compressed into a massive density. The event horizon is the point at which not even photons of light can escape the tremendous gravitational pull of the black hole. This makes it hard ...