black hole
...e portrayed them as wormholes or time-traveling tunnels to another dimension, and as a huge vacuum cleaner sucking up everything in sight. However, although black holes can’t be seen, they proved to exist by scientists by indirect evidence. It can simply be said that black holes are really just the evolutionary end point of huge stars. But somehow, this simple explanation makes them no easier to understand or less mysterious. A black hole is “an extremely dense space body that has been theorized to exist in the universe”. It is believed that galaxy cores contain black holes because these areas are too dense and dark to be stars or clusters of stars. A black hole is a region of space that has so much mass concentrat...