How Scientists Predict The World Will End

From the danger of asteroids to the Earth's evil twin, this documentary explores the issues that could lead us to the end of the world.

0:00:00 - How To Kill A Planet
0:45:22 - Earth's Evil Twin
1:29:57 - Snowball Earth
2:14:32 - Asteroid Alert
2:59:26 - Death Of The Earth

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