How (and Why) SpaceX Will Colonize Mars

> Mars is basically a colder Antarctica that looks like the Arizona desert with air you can’t breathe and a sun that radiates you to death if you’re exposed to it for long. Every part of Mars is dramatically less livable than the least livable place on Earth.

Neil deGrasse Tyson on Mars: https://www.youtube.com/watch?v=t0Yqy_-PCfY