Rewrite of onboard memory planned for NASA Mars orbiter

Tables stored in flash memory aboard NASA's Mars Reconnaissance Orbiter (MRO) tell locations of Earth and the sun for the past 10 years, but not their locations next year. That needs to be changed. Carefully.

UAF model used to estimate Antarctic ice sheet melting

To see how burning up the Earth's available fossil fuels might affect the Antarctic ice sheet, scientists turned to a computer program developed at the University of Alaska Fairbanks Geophysical Institute. The ice would disappear, ...

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