News tagged with distant water
'Tidal Venuses' may have been wrung out to dry
Earth-sized exoplanets within a distant star’s habitable zone could still be very much uninhabitable, depending on potential tidal stresses — either past or present — that could have "squeezed ...
Mar 29, 2012 |
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Far-out photosynthesis
Photosynthesis maintains Earth's habitability for life as we know it, and shapes the way we search for habitable worlds around distant stars. Scientists have discovered a microbe that can use low-energy light ...
Mar 16, 2012 |
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SOFIA successfully observes challenging Pluto occultation
(PhysOrg.com) -- On June 23, NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) observed the dwarf planet Pluto as it passed in front of a distant star. This event, known as an "occultation," ...
Space & Earth / Space Exploration
Jun 24, 2011 |
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