+ Visit NASA.gov + Advanced Search   + About the Server   + Animation List   + How to Use the Server   + RSS Feeds   + Podcasts   + Opportunities Previous Animation Next Animation Supporting Media for MOLA release    How the spacecraft made the gravity map. Animation by Studio 13. Duration: 13.0 seconds Available formats:   320x240 (15 fps) QT         1 MB   320x240     JPEG         10 KB How to play our movies    Evidence of global magnetic field on Mars collected by Mars Global Surveyor (MGS). Animation by Studio 13. Duration: 14.0 seconds Available formats:   320x240 (15 fps) QT         1 MB   320x240     JPEG         9 KB How to play our movies    Dramatic asymmetry in structure between north and south. North took longer to cool suggests that there may have once been a northern martian ocean. Animation by Studio 13. Duration: 15.0 seconds Available formats:   320x240 (15 fps) QT         2 MB   320x240     JPEG         9 KB How to play our movies    How MGS made the gravity map. Animation by Studio 13. Duration: 12.0 seconds Available formats:   320x240 (15 fps) QT         1 MB   320x240     JPEG         6 KB How to play our movies    Animation of how MOLA takes elevation readings. Animation by Studio 13. Duration: 41.0 seconds Available formats:   320x240 (15 fps) QT         5 MB   320x240     JPEG         6 KB How to play our movies    How the spacecraft made the gravity map. Animation by Studio 13. Available formats:   720 x 486         JPEG     29 KB   160 x 80           PNG       19 KB   320 x 216         JPEG       7 KB   80 x 40             PNG         4 KB   720 x 486         TIFF 1 MB    Evidence of global magnetic field on Mars collected by Mars Global Surveyor (MGS). Animation by Studio 13. Available formats:   720 x 486         JPEG     24 KB   160 x 80           PNG       16 KB   320 x 216         JPEG       7 KB   80 x 40             PNG         5 KB    Dramatic asymmetry in structure between north and south. North took longer to cool suggests that there may have once been a northern martian ocean. Animation by Studio 13. Available formats:   720 x 486         JPEG     23 KB   160 x 80           PNG       14 KB   320 x 216         JPEG       5 KB   80 x 40             PNG         4 KB    How MGS made the gravity map. Animation by Studio 13. Available formats:   720 x 486         JPEG     29 KB   160 x 80           PNG       19 KB   320 x 216         JPEG       8 KB   80 x 40             PNG         5 KB    How Mars Orbiter uses its laser altimeter to collect elevation data. Animation by Studio 13. Available formats:   720 x 486         JPEG     26 KB   160 x 80           PNG       18 KB   320 x 216         JPEG       7 KB   80 x 40             PNG         4 KB   720 x 486         TIFF 1020 KB Animation Number: 1601 Completed: 1990-07-10 Animators: Chris Meaney (HTSI) (Lead)   Susan Twardy (HTSI) Scientist: David Smith (NASA/GSFC) Series: Subsurface Mars Keywords: SVS >> Gravity SVS >> MOHO SVS >> Mars DLESE >> Space science SVS >> Viking SVS >> Water More Information on this topic available at: stories/MOLA/index.html     Please give credit for this item to: NASA/Goddard Space Flight Center Scientific Visualization Studio Back to Top + Privacy Policy and Important Notices + Reproduction Guidelines NASA Official: Content Contact: Curator: