Sunday, October 6, 2013

Super-Earth’s Probable Water Atmosphere Revealed In Blue Light

Super-Earth’s Probable Water Atmosphere Revealed In Blue Light:
Artist's conception of GJ 1214 b passing across its host star, as viewed in blue light. Credit: NAOJ
Artist’s conception of GJ 1214 b passing across its host star, as viewed in blue light. Credit: NAOJ
Playing with the filters on a telescope can show us amazing things. In a recent case, Japanese astronomers looked at the star Gilese 1214 in blue light and watched its “super-Earth” planet (Gliese 1214 b, or GJ 1214 b) passing across the surface from the viewpoint of Earth. The result — a probable detection of water in the planet’s atmosphere.
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Read the rest of Super-Earth’s Probable Water Atmosphere Revealed In Blue Light (423 words)

© Elizabeth Howell for Universe Today, 2013. |Permalink |No comment |
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