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Water on Mars, and More – The Countdown, Episode 32

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Marks left in Martian soil by the Curiosity Rover's SAM instrument, which was used to detect the presence of water. (Credit: NASA)

 

 

 

 

 

 

 

 

More to explore:

Universe May Be Curved, Not Flat (Scientific American)

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Air Apparent: Pluto's Eternal Atmosphere (Scientific American)

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Astronaut and a Writer at the Movies (New York Times)

http://www.nytimes.com/2013/10/01/sci...

Analysis of Surface Materials by the Curiosity Mars Rover (Science Magazine)

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Ancient Supervolcanoes Revealed on Mars (Nature News) (Scientific American is part of the Nature Publishing Group)

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The views expressed are those of the author and are not necessarily those of Scientific American.

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