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========== This is Mark Watney. He’s an astronaut who’s
been living on Mars for just over a year – anEarth year.Watney didn’t intend to stay on Mars for
that long. He was part of the Ares 3 mission,which was hit by a violent storm soon after
landing. The rest of the crew evacuated, andWatney was left behind.This is the story of The Martian, a film based
on Andy Weir’s 2011 novel. The novel andfilm are pretty scientifically accurate. Living
on the red planet isn’t easy, and Watneydoes a amazing job of surviving on Mars, despite
the odds.The atmosphere on Mars is 95% carbon dioxide
and is about 80 times thinner than Earth’satmosphere. It’s as good as a vacuum to
your vitals. If you were exposed to the atmosphere,your saliva, tears, skin moisture and the
water in the alveo...