30 news posts from November 2011

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Two new methods for identifying extraterrestrial life - RedOrbit.com

A team of 9 researchers, including Atmospheric Sciences’ David Catling, has published a paper in the December issue of Astrobiology that enumerates two ways of narrowing down the growing number of known exoplanets and exomoons to those that might harbor life – an Earth Similarity Index (ESI) for categorizing a planet’s more earth-like features and a Planetary Habitability Index (PHI) for describing a variety of chemical and physical parameters that are theoretically conducive to life in more extreme, less-earthlike conditions.  

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How do you know it's cold? You can see Puget Sound's "breath" - KOMO News

The cold weather over the weekend highlighted the temperature “convergence zone” in the Puget Sound.  This video from Atmospheric Sciences shows how clouds flow across the lower airspace above the Puget Sound, as the air warmed by the water is displaced by the colder air flowing off of the land. https://youtube.com/watch?v=KCq5lLSX9WA%3Ffeature%3Dplayer_embedded 

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