Clear skies on exo-Neptune: Smallest exoplanet ever found to have water vapor

24 septiembre 2014

Astronomers have discovered clear skies and steamy water vapor on a planet outside our Solar System. The planet, known as HAT-P-11b, is about the size of Neptune, making it the smallest exoplanet ever on which water vapor has been detected.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Khf-8YkvV7Y/140924135020.htm

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