Climate of Mars
Videos
The climate of Mars has been a topic of scientific curiosity for centuries, in part because it is the only terrestrial planet whose surface can be easily directly observed in detail from Earth with he
Martian morning clouds (Viking Orbiter 1, 1976)
Mars – most abundant gases – (Curiosity rover, Sample Analysis at Mars device, October 2012)
June 6, 2018
November 25, 2012
Atmosphere of Mars
Videos
The atmosphere of Mars is primarily composed of carbon dioxide, molecular nitrogen, and argon. It also contains trace levels of water vapor, oxygen, carbon monoxide, hydrogen, and noble gases. The atm
Climate of Mars
…While Mars's climate has similarities to Earth's, including periodic ice ages, there are also important differences, such as much lower thermal inertia. Mars's atmosphere has a scale height of approximately 11 km (36,000 ft), 60% greater than that on Earth. The climate is of considerable relevance to the question of…
Mars's escaping atmosphere—carbon, oxygen, hydrogen—measured by MAVEN's UV spectrograph).
Seasonal variations of oxygen at Gale crater
Clouds observed by NASA's Curiosity rover
Seasonal variations in oxygen and methane at Gale crater