Black holes #the mystery continues

We may come across certain explanations regarding the formation of black holes by scientists. We are aware of it's consequences and functions . But one thing that puzzles us is the question 'what is on the other side of a black hole ?'

According to Albert Einstein's theory of general relativity, black holes are uninhabitable chasms of spacetime that end in a "singularity," or a mass of infinite density. It's a place so bleak that even the laws of physics break down there. But what if black holes aren't so forbidding? What if they are instead some kind of intergalactic stargate, or maybe even a passageway into a whole other universe?

The universe is so complex that it's functionality is obviously not yet fully known to the scientists. Many researchers , astronauts and scientists work day and night to solve this riddle.

Researchers Jorge Pullin from Lousiana State University, and Rodolfo Gambini from the University of the Republic in Montevideo, Uruguay, crunched the numbers to see what would happen inside a black hole under the parameters of LQG. What they found was that there was no singularity. Instead, just as the black hole began to squeeze tight, it suddenly loosened its grip again, as if a door was being opened.

It might help to conceptualize exactly what this means if you imagine yourself traveling into a black hole. Under general relativity, falling into a black hole is, in some ways, much like falling into a very deep pit that has a bottom, only instead of hitting the bottom, you get pressed into a single point — a singularity — of infinite density. With both the deep pit and the black hole, there is no "other side." The bottom stops your fall through the pit, and the singularity "stops" your fall through the black hole (or at least, at the singularity it no longer makes sense to say you're "falling").

Your experience would be much different traveling into a black hole according to LQG, however. At first you might not notice the difference: gravity would increase rapidly. But just as you were nearing what ought to be the black hole's core — just as you're expecting to be squashed into the singularity — gravity would instead begin to decrease. It would be as if you were swallowed, only to spit out on the other side.

In other words, LQG black holes are less like holes and more like tunnels or passageways. But passageways to where? According to the researchers, they could be shortcuts to other parts of our universe. Or they could be portals to other universes entirely.

Black holes are still a mystery and cover a wide range of possible outcomes. There is no scientifically verified experiment for this , it remains to be a hope in the scientific era...….