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Alien Life

Earth-like planets in red dwarf habitable zones

21 Feb 2013, 12:58 UTC
Earth-like planets in red dwarf habitable zones
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Welcome! "Alien Life" tracks the latest discoveries and thoughts in the various elements of the famous Drake Equation. Here's today's news:g Stars - Using publicly available data from NASA's Kepler space telescope, astronomers at the Harvard-Smithsonian Center for Astrophysics (CfA) estimate that six percent of red dwarf stars in the galaxy have Earth-size planets in the "habitable zone," the range of distances from a star where the surface temperature of an orbiting planet might be suitable for liquid water. See article.g Abodes - A new study using data from Cassini is helping scientists understand the behavior of smoggy aerosol layers in the atmospheres of Titan and Earth. See article.g Message - While advanced civilizations might be tempted to use optical means such as lasers to send information between the stars, there are some good reasons that nearly all the major Search for Extraterrestrial Intelligence experiments are looking for radio waves instead. See article. Note: This article is from 1996.Get your SF book manuscript edited Amazon.com Widgets

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