Mars' toxic surface may prevent living there

Описание: Humans are trying their best to colonize Mars, but there are still a lot of uncertainties — like whether we could survive on the planet's surface.

Learn more about this story at www.newsy.com/70387/

Find more videos like this at www.newsy.com

Follow Newsy on Facebook: www.facebook.com/newsyvideos
Follow Newsy on Twitter: www.twitter.com/newsyvideos