Posted: 10/31/2013 7:42:30 AM EDT
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I thought this was pretty nifty. They pieced together thousands of pictures into a flyover video. http://www.iflscience.com/space/flyover-mars  |
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Quoted:
I don't know how you get some of that terrain without a lot of water. (or at least a lot of fluid) Thats the point, all the features you see are relics of a once active planet. Its core seems to have cooled off, stopped spinning, and therefor lost is magnetic field. Which has allowed the Sun to blast the surface for billions of years. |
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Quoted: Thats the point, all the features you see are relics of a once active planet. Its core seems to have cooled off, stopped spinning, and therefor lost is magnetic field. Which has allowed the Sun to blast the surface for billions of years. Quoted: Quoted: I don't know how you get some of that terrain without a lot of water. (or at least a lot of fluid) Thats the point, all the features you see are relics of a once active planet. Its core seems to have cooled off, stopped spinning, and therefor lost is magnetic field. Which has allowed the Sun to blast the surface for billions of years. From 1:58 to 2:05 is really interesting. |
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Shel Silverstein? |