Dark Matters: How Did We Get Here? Video provided by: Focus
The Big Bang had to happen in a very precise way so that we could be here today. Most kinds of Big Bang would only have produced a Universe filled with clouds of hydrogen, or with black holes. Astronomers and physicists are confident that the Big Bang happened. But there are still many questions that remain unanswered – for example, questions about the existence and nature of Dark Matter. How did we get here?
Watch the next video: Unsolved Mysteries of the Universe