May 2012
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"goldilocks planet" →
jesuisperdu: In astronomy and astrobiology, the habitable zone is the region around a star where a planet with sufficient atmospheric pressure can maintain liquid water on its surface.[1] The concept is inferred from the study of conditions favorable for life on Earth – since liquid water is essential for all known forms of life, planets in this zone are considered the most promising sites to...
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ListenRadiolab: Is There an Edge to the Heavens? ...
May 14th
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WatchWatch
New concepts for Mars-probing rovers would use Martian wind to move around the planet.
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