Is Mars Our New Home? | Race To The Red Planet

We look at what we know about Mars' ice concentrations, to the methane gas, to the ferrous earth – and goes into the reason why Man might be interested in the planet at all. Astronauts training for the Mars tell us about a mission that will have physical demands far beyond their own careers as astronauts.

Courtesy of Naked Science on YouTube. Watch on YouTube ↗

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