Himself - Guest
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CMDR Chris Hadfield | Col. Chris Hadfield | Colonel Chris Hadfield
Did You Know?
People have no idea how far away Mars is. Half the time it's the other side of the sun from us. That's a long ways away. It's like saying in 1493 'Hey, I want to fly across the Atlantic. Why can't we fly across the Atlantic?'... We are sort of in that state of confusion between the reality of technology and the desire of science fiction. Our technology cannot take us safely to Mars and back right...