impact | Isaac Arthur

Asteroid Defense

Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Asteroids represent a serious hazard to Earth, past, present, and future, but will be even more of a concern to humanity as we venture out to space beyond beyond our atmosphere's protection....

Evacuating Earth

The End of the World is nigh... how do you escape? This episode will look at many of the potential ways the world might be destroyed, from supernova to asteroid strike, as well as looking at how we might survive such disasters and go about saving civilization. Support...