Saturday, July 6, 2013

SCIENCE’S 20 most unbelievable truths…

I have always suspected that it is impossible to really sterilize 100% the robotic machines and its debris that we humans have been sending to Mars but I didn't expect NASA likewise estimated that by this time; we have contaminated Mars to the tune of 1 billion microbes. You may need to hold on to your mouse and pause to read the captions of this 3 ½ minutes video. 




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