Black holes are believed to most commonly be formed at the end of a massive star's life, when its fuel is exhausted and it no longer has the outward pressure to prevent collapse under the effects of its own gravity. They also might be formed during some particularly energetic particle collisions, perhaps those of cosmic rays, although those would be microscopic and very short-lived. They also were likely formed around the time of the big bang because of the initial conditions of the universe (so-called primordial black holes).
No, one cubic light year of water would not form a black hole because the mass of the water would not be dense enough to collapse into a black hole. The density of water is much lower than what is required for a black hole to form.
No. Only the most massive stars form black holes. When the sun dies it will form a white dwarf.
Probably stellar mass black holes
No
They will merge to form a single black hole with the combined mass of the town that merged.
Yes
The hols are 7 weeks and they don 't get bank hols
Nostrils
They live in tree hols.
it means s ex
l;k
never in the hols world
You hols it up to the light for a minute
If you mean: 9 and 5/9 minus 6 and 5/6 then it is 2 and 13/18
I think you mean Holes in which the answer is Louis Sachar
Beware the Bot Fly worm!
Nolan Ryan