Can Black Holes delete the universe?

Hawking realized that black holes aren’t static. Rather, they release their mass and energy back into the Universe particle by particle, until there is nothing left. If the information can be lost, that would mean that black holes can eventually delete the Universe.

What do you think would happen if anti matter fell into a black hole?

When equal amounts of matter and antimatter collide, they are annihilated. The two would be annihilated and turn into pure energy. Of course, the gravity of a black hole is so immense that nothing, not even light can escape. So all energy would just be turned instantaneously into more black hole.

Is dark matter related to black holes?

One camp favored the explanation that dark matter was made of compact objects including black holes — with a great deal of primordial ones from the beginning of time to help account for the extensive amount of dark matter — which were given the acronym Massive Astrophysical Compact Halo Objects (MACHOs).

Why didn’t all this matter immediately collapse into a black hole?

According to the big bang theory, all the matter in the universe erupted from a singularity. Why didn’t all this matter–cheek by jowl as it was–immediately collapse into a black hole? – Scientific American. According to the big bang theory, all the matter in the universe erupted from a singularity.

What will be the last matter in the universe?

The region surrounding Sagittarius A*, the Milky Way’s own supermassive black hole. Eventually, black holes will be the last remaining matter in the universe. The cosmos may never end. But if you were immortal, you’d probably wish it would.

Why does the universe expand and collapse?

The basic point is that the universe was born with a tendency to expand, which overcame the tendency of matter to collapse. According to relativity theory, space does not like to remain static; for all but the most special cases, it either expands or contracts. But why it initially chose the former is still a mystery.

What caused the early universe to decay as matter instead of antimatter?

Some unknown entity intervening in this process in the early universe could have caused these “oscillating” particles to decay as matter more often than they decayed as antimatter. Consider a coin spinning on a table. It can land on its heads or its tails, but it cannot be defined as “heads” or “tails” until it stops spinning and falls to one side.