Video Examines How Humans Will Survive the End of the World

We all know that in a billion years the sun will turn into a red dwarf and Earth will be no more, but what if we're gone before that? I'm not just talking about us leaving the planet either, what if a mass extinction event hits us before that? It's already happened 5 times in Earth's history, who's to say it won't happen again?

PBS Space Time gives us the scenarios in which the Earth would meet its end and how we as humans need to prepare for it. Essentially we aren't in a good position to stop any scenario right now, but we could change that! Watch the video to learn more.

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