Abstract
Students from five schools in rural Montana won a $15,000 prize in the America's Home Education Energy Challenge. Deep inside a mountain cave in Dachstein, Austria, an international team of researchers showed off a new suit that simulates the challenges that await human visitors to Mars. And this week's numbers quantify signatures protesting the Discovery Channel's self-censorship of climate change issues, the percentage of current Earth-observing capacity that the United States will have by 2020, and the rate of premature births in the United States.
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