Scientists Have Found Something Weird and yet Unknown to Them

A human eye can see around three thousand stars in the night sky. However, according to astronomers, there are at least thirty billion trillion of them in the Universe! Why doesn’t the whole sky shine and glitter then? There are many other paradoxes and mysteries of the Universe that nobody has still found coherent answers to. In this video, you'll find out: what inexplicable things surround us on Earth? Why are black holes the most useless USB flash drives in the world?
And can we unravel the biggest mysteries of science?