The Universe

Sun, is the source of all life on Earth. Directly or indirectly, even creatures that live far in the depths of our oceans or deep in the caves of our mountains, everything benefits from our Sun. Before it formed, a larger star exploded spreading its radioactive debris all over our Solar System. It is possible that life on Earth began forming along with the new sun, thriving in the environment that was largely contaminated by radioactive debris. Is it possible to create a rebirth in the environment that was a site of a major nuclear disaster like Chernobyl?

http://www.history.com/shows/the-universe