HOW TO PUT A HUMAN ON MARS
http://www.bbc.com/news/science-environment-23349496
QUESTIONS:
If a journey to Mars takes 9 months and the distance from Earths is 56000000000000 km, calculate the average speed.
QUESTIONS:
If a journey to Mars takes 9 months and the distance from Earths is 56000000000000 km, calculate the average speed.
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