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Atmosphere of Mars

2:00

The Mars Atmosphere

2:01

How Did Mars Lose Its Atmosphere?

3:11

The Fate of Mars' Atmosphere

3:58

What Would It Be Like To Stand On Mars?

1:30

Mars has atmosphere, NASA lie to us. gercek

The atmosphere of the planet Mars is composed mostly of carbon dioxide. The atmospheric pressure on the Martian surface averages 600 pascals, about 0.6% of Earth's mean sea level pressure of 101.3 kilopascals. It ranges from a low of 30 pascals on Olympus Mons's peak to over 1,155 pascals in the depths of Hellas Planitia. This pressure is well below the Armstrong limit for the unprotected human body. Mars's atmospheric mass of 25 teratonnes compares to Earth's 5148 teratonnes; Mars has a scale height of 11.1 kilometres (6.9 mi) versus Earth's 8.5 kilometres (5.3 mi).
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