NASA's venerable Mars rover Spirit is starting a second career as an explorer of the Martian core--but first it must survive the perilous Martian winter.
FULL STORY at
http://science.nasa.gov/headlines/y2010/24feb_martiancore.htm?list1052465
NASA's venerable Mars rover Spirit is starting a second career as an explorer of the Martian core--but first it must survive the perilous Martian winter.
FULL STORY at
http://science.nasa.gov/headlines/y2010/24feb_martiancore.htm?list1052465
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