Could black holes be dark matter our universe needs?

Since they can be tiny and give out no light, primordial black holes are a potential candidate for dark matter, the mysterious material that makes up about 85 per cent of all matter in the Universe and can’t be seen through telescopes. Shortly after the Big Bang, the expansion of the Universe accelerated.

Can a black hole create energy?

Black holes emit what’s called Hawking Radiation which if properly harnessed can generate enough electricity to power an interstellar ship! There is a lot more to black holes than just being large holes in space that are devoid of light. Theoretically, they can also be used as an energy source.

What do they believe will eventually happen to the universe because of black holes?

After 1040 years, black holes will dominate the universe. They will slowly evaporate via Hawking radiation. A black hole with a mass of around 1 M ☉ will vanish in around 2×1066 years. As the lifetime of a black hole is proportional to the cube of its mass, more massive black holes take longer to decay.

Do black holes produce infinite energy?

No, black hole doesn’t have infinite energy. No object in this universe can have infinite energy! Black hole is just like a hole in the Space-Time, just like sink!!. It may be considered with infinite gravitational force ( practically not theoretically) but definitely not infinite energy.

Could a black hole 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 creates dark matter?

Dark matter can refer to any substance which interacts predominantly via gravity with visible matter (e.g., stars and planets). Hence in principle it need not be composed of a new type of fundamental particle but could, at least in part, be made up of standard baryonic matter, such as protons or neutrons.