PBS Space Time
What Will Destroy Planet Earth?
2015 • E5 Mar 11, 2015 9m
Killing all the life on Earth is easy. But what about destroying the planet itself? That is DEFINITELY going to happen!! But HOW? Could it be Nukes? A Giant Asteroid? A Collision with another planet? And what’s more, will anyone be around to actually watch the world reach its ultimate demise?
