Black holes are the remains of stars that self-destruct under their own gravity. It is known as the fierce god in the universe, able to “swallow” all planets, celestial bodies and even lights if unfortunately lying on its horizon.
So what is inside the cosmic black hole, no one has the answer. We only know that black holes have great attraction and any planet that gets sucked into the black hole will disappear without a trace.
Many theories have been put forward to explain this phenomenon. The latest study in 2013 published in the journal New Scientist suggested that the black hole does not destroy the planets and objects it attracts.
A black hole is actually a portal to space, sending everything into a universe other than the one we live in. Accordingly, it is likely that black holes can be a research clue for humanity’s dream of traveling through space and time.
