Can Humanity Survive The Journey To A New Earth?

Transcript

We are traveling to a new world in a galaxy far away. So imagine the scene. The doors open on a distant planet. An astronaut exits, but he's been in space for too long. Brain damage from radiation with weakened muscles and bones. He staggers, falls, and breaks a leg. Houston, we have a problem. If long-distance space flight does this to our bodies,... Read More