Amazing! These are 7 Interesting Facts about Black Holes

Have you ever heard the term black hole? Maybe some of us have heard or read briefly in the media or at school.

So, on this occasion, we will discuss interesting facts about black holes. So that you don't become more curious, just look at the discussion below.

7 Interesting Facts About Black Holes

Talking about facts about black holes, maybe many people don't know what actually happens. Here are seven facts about black holes.

1. Black Holes are the largest source of energy

So far, we have known that the biggest source of energy is the sun. However, it turns out that the energy created by this black hole is greater than that of the sun.

This is due to the large amount of material orbiting at high speed around it, creating heat reaching 500 million degrees Celsius. This event is known as Blackbody Radiation.

2. A Black Hole is not a hole

If we think a black hole is a hole, it turns out we have been wrong all along. Because a black hole is a material that is similar to a planet. The absence of light makes it black.

3. Consists of many sizes

Based on their size, black holes consist of three different types. That is,

• Supermassive Black Holes

It is the black hole that has the greatest mass. It can even reach billions of times the mass of the sun.

• Stellar Black Holes

This black hole has a mass of up to 20 times the mass of the sun.

• Primordial Black Holes

This type is the smallest black hole, from the size of an atom to a mountain.

4. Time slows down more

This is related to Einstein's theory of relativity. Where the faster we move, the slower time passes by us. In a black hole, the material will orbit very quickly, so that time will slow down even more.

5. Black Holes can be born and die

According to the Hawking Radiation theory, black holes can also be born and die. Black holes themselves are formed from large star explosions. Therefore, a supernova will be created, namely a large explosion that creates very strong gravity.

Well, from this event, a black hole was created. However, as it gets older, the black hole will evaporate until it shrinks by itself.

6. Black Holes suck in anything near them.

Because of the very strong gravitational effect, black holes will suck in any objects around them. Even light and other black holes will be sucked in.

In order to escape from a black hole, an object must have a speed greater than light. However, until now, no object or material has been discovered that has a speed faster than light.

7. Blackhole sound

From the results of Science Advance research, it was discovered that there is a sound from a black hole when it sucks in objects that pass around it. The resulting sound is similar to the sound of a damaged TV channel rustling.

So, those are interesting facts about black holes that perhaps not many people know. Come on, share this article if it is useful for many people.