Sun  Planets and Moons  ID: 11037

MAVEN: Mars Atmospheric Loss

When you take a look at Mars, you probably wouldn't think that it looks like a nice place to live. It's dry, it's dusty, and there's practically no atmosphere. But some scientists think that Mars may have once looked like a much nicer place to live, with a thicker atmosphere, cloudy skies, and possibly even liquid water flowing over the surface. So how did Mars transform from a warm, wet world to a cold, barren desert? NASA's MAVEN spacecraft will give us a clearer idea of how Mars lost its atmosphere (and thus its water), and scientists think that several processes have had an impact.

Learn more about these processes in the videos below!




Chris Smith (HTSI): Lead Animator
Chris Smith (HTSI): Video Editor
Chris Smith (HTSI): Narrator
Dan Gallagher (USRA): Narrator
Chris Smith (HTSI): Producer
Bruce Jakosky (LASP): Scientist
Chris Smith (HTSI): Writer
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NASA/Goddard Space Flight Center

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MAVEN: Mars Atmosphere and Volatile EvolutioN

This item is part of these series:
Narrated Movies
MAVEN Science Videos

Goddard TV Tape:
G2012-098 -- MAVEN: Mars Atmospheric Loss Processes

SVS >> Mars
SVS >> Music
SVS >> Satellite
SVS >> Solar Wind
SVS >> Sun
GCMD >> Earth Science >> Atmosphere
GCMD >> Earth Science >> Sun-earth Interactions >> Solar Activity >> Solar Ultraviolet
SVS >> Edited Feature
SVS >> Heliophysics
DLESE >> Narrated
SVS >> Corona
NASA Science >> Sun
NASA Science >> Planets and Moons

GCMD keywords can be found on the Internet with the following citation: Olsen, L.M., G. Major, K. Shein, J. Scialdone, S. Ritz, T. Stevens, M. Morahan, A. Aleman, R. Vogel, S. Leicester, H. Weir, M. Meaux, S. Grebas, C.Solomon, M. Holland, T. Northcutt, R. A. Restrepo, R. Bilodeau, 2013. NASA/Global Change Master Directory (GCMD) Earth Science Keywords. Version