6.39 × 10^23 kg
Is the mass of mars
Mars is onLy half the size of earth
How long dose it take to orbit the sun
1.88 earth years
How long dose it take To rotate once
The atmosphere of Mars is the layer of gases surrounding Mars. It is composed mostly of carbon dioxide. The atmospheric pressure on the Martian surface averages 600 pascals (0.087 psi; 6.0 mbar), about 0.6% of Earth's mean sea level pressure of 101.3 kilopascals (14.69 psi; 1.013 bar).
In winter, near the poles temperatures can get down to minus 195 degrees F (minus 125 degrees C). A summer day on Mars may get up to 70 degrees F (20 degrees C) near the equator, but at night the temperature can plummet to about minus 100 degrees F (minus 73 C).
Why is mars red
Dose it mave water on it
Dose it have life on it
Can humans live on mars
I like this planet because it is red and it is super cool martians
9, 1975; Arrival: Aug. 7, 1976.
NASA's Viking Project found a place in history when it became the first mission to land a spacecraft safely on the surface of another planet. Two identical spacecraft, each consisting of a lander and an orbiter, were built.
2 space crafts have been to mars
Nassa . Gov
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Public - 9/27/16, 4:10 PM