Scroll to top

What Is a Black Hole?

A black hole could be a place in space wherever gravity pulls most that even light cannot get out. The gravity is therefore strong as a result of matter has been squeezed into a tiny space. this could happen when a star is dying. Because no light will get out, individuals cannot see black holes. they are invisible. space telescopes with special tools will help realize black holes. The special tools will see however stars that are very close to black holes act differently than different stars.

How big are Black Holes?

Black holes are often huge or tiny. Scientists think the tiniest black holes are as small as just one atom. These black holes are terribly tiny but have the mass of a large mountain. Mass is the amount of matter, or “stuff,” in an object. Another kind of black hole is called “stellar.” Its mass can be up to twenty times over the mass of the sun. There is also several, many stellar mass black holes in Earth’s galaxy.

Earth’s galaxy is called the milky way. The largest black holes are known as “supermassive.” These black holes have masses that are more than 1 million suns together. Scientists have found proof that each giant galaxy contains a supermassive black hole at its center. The supermassive black hole at the center of the milky way galaxy is termed Sagittarius A. it has a mass equal to concerning four million suns and would match within a really giant ball that would hold a few million Earths.

How Do Black Holes Form?

Scientists assume the smallest black holes formed when the universe began. Stellar black holes square measure made once the center of a very big star falls in upon itself, or collapses. once this happens, it causes a supernova. A star is an exploding star that blasts part of the star into space. Scientists assume supermassive black holes were made at a similar time because the galaxy they’re in.