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How much air mass needed to raise Mars' atmosphere to Earth's atmospheric pressure?
Wiki User
∙ 10y ago
It would need around 4x1018 kg of air to raise Mars' atmosphere to earth's atmospheric pressure. The answer is formulated under general pressure-depth relation assuming ratio of atmosphere depth is very small to the planet's diameter.
P = m.g/A
P = pressure = 101300 Pascal at earth's sea level
m = mass of air [=] kg
g = Mars gravity = 3.7 m/s2
A = surface area of Mars [=] m2
Wiki User
∙ 10y ago
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