Jason Barnes

Nov. 18, 2011

Is A Moon Necessary For A Planet To Support Life?

Researchers are studying our moon's effects on the Earth to guide their search for habitable worlds elsewhere.

moon, space, seasons, obliquity, tilt, seti, astrobiology, exoplanets

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Michael Pollan Talks Plants and Food

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Picture of the Week: The Sun

Photographer Alan Friedman documents the sun’s many faces using telescopes, filters, cameras, and computer software.

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