"Will any of the planets of the solar system ever develop an atmosphere that will sustain life?"
Content with the tag: “planets”
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The Color of Alien Plants
The April 2008 issue of Scientific American features an article by Nancy Kiang of NAI’s Virtual Planetary Laboratory Team based on her studies predicting the colors of plants on other worlds. The studies, published in Astrobiology in February 2007, consider that as photosynthesis on Earth produces the primary signatures of life that can be detected astronomically at the global scale, a strong focus of the search for extrasolar life will be photosynthesis, particularly photosynthesis that has evolved with a different parent star. Depending on the nature...
Source: [Scientific American]
March 25, 2008 / Posted by: Daniella Scalice
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A New Class of Planet?
Astronomers have recently discovered what appear to be rocky planets intermediate in size between Earth and Jupiter. We have nothing like this in our own solar system, where there is a sharp distinction between small terrestrial planets and giants like Jupiter and Saturn. Alan Boss of the NAI Carnegie Team discusses the significance of these strange objects.
Source: [Link]
July 13, 2005 / Posted by: Shige Abe
Chemistry of the NH3/H2O system
ROADMAP OBJECTIVES: 2.2
Expanding the List of Target Stars for Next Generation SETI Searches
ROADMAP OBJECTIVES: 1.1, 1.2, 4.3, 6.2, 7.2
X-ray- and UV-bright low-mass stars in the solar neighborhood
ROADMAP OBJECTIVES: 1.2
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