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How big are the black holes? What happens inside them? Are black holes the gateway to other universes? Are they a ball of burning gases? Is the notion of multiverse authentic? These are some of the most common questions that come to mind when one hears the word ‘black hole’.
Before answering those questions, it is crucial to understand what black holes are. Black holes are the most mesmerising objects in the universe. A black hole is an area in space where the gravitational force is so strong that nothing, not even light, can escape.
Black holes are invisible to the naked eye and can only be witnessed by their gravitational impacts on nearby surrounding subjects and radiation.
Formation Of The Black Holes
A black hole is formed when a massive star reaches its life’s end and explodes by gravity’s power. That star’s outer layers are squandered away in a strong burst which is called a supernova. This massive burst leaves behind a closely-packed, viscous substance known as a black hole.
Diverse Kinds Of Black Holes
There are different kinds and sizes of black holes. Astrophysicists name each black hole according to its mass. The following are the four most familiar kinds of black holes:
- Stellar-mass Black holes
- Supermassive Black holes
- Intermediate Black Holes
- Mini Black Holes
The stellar-mass black hole is formed after a single massive star collapses under the force of gravity. Hence, their masses are similar to the masses of stars. Specifically, a stellar-mass black hole is about three to fifty times the size of our Solar system’s Sun.
On the other hand, the Supermassive black is so gigantic that the collapse of a single star cannot form them. They are believed to reside at the centres of most galaxies, including our own Milky Way.
Moreover, there are very few black holes whose size is between the mass of Stellar-mass Black holes and Supermassive Black holes. However, any black hole of this mass is known as Intermediate Black Hole. Here is an interesting fact about Intermediate black holes; according to Sturgistech, a few decades ago, scientists did not believe in their existence. Since they are very rare, research is still going on for them.
Another common black hole is the Micro Black Hole, made by immense outside pressure. They are quite tiny compared to other black holes and were created by the dense eruption in the Solar System when our World appeared.
The Point Of No Return Past Black Holes
Before reading more about black holes, one must know these terms, the event horizon and the singularity. The Event Horizon is the limit near a black hole, after which nothing can escape. It is usually defined as the “point of no return” because even light can not pass through it.
The singularity is the prominent end of a black hole where the gravitational force becomes very powerful. It is that point where the laws of physics tend to break down. Therefore, scientists cannot understand what happens inside that area. And they cannot move past that point since the Event Horizon surrounds the singularity.
Fascinating Things That Are Yet To Be Discovered
The Relationship Between Black Holes And Quantum Mechanics
Astrophysicists have recorded multiple echos in black holes. Echos and gravitational waves are more complicated than astrophysicists think. According to Black Hole Science, these echoes are caused by the quantum fuzz surrounding the black holes. The theory of relativity states that nothing can escape the Event Horizon. However, some astrophysicists believe that some particles may pass through that point if there is no return.
Black Hole Information Paradox
Throughout history, paradoxes have threatened to undermine whatever knowledge we have about and tend to reshape our understanding of the universe. Black Hole Information Paradox is a theory that unravels relativity and quantum mechanics. According to this, as a black hole increases its Event Horizon, meaning if a black hole swallows an object, it can conserve its quantum information.
Possibility Of Black Holes As Portals To Other Universes
Multiple theories are built around the fact that black holes may be portals to other universes. Nevertheless, no direct observational proof supports this idea, and it stays theoretical. Many astrophysicists have been struggling to find out about that phenomenon.
According to many scientists, the formation of black holes triggers the formation of other universes. Those universes will have their solar systems and black holes, creating a complete universe similar to ours. Nobody knows the hidden truth about the gateway to the parallel universe.
Conclusion
The extreme conditions of the black holes make it difficult to do more research in that area. While the potential of black holes as portals to other universes is fascinating, much evidence is needed to prove or renounce different theories regarding quantum physics.
