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An artist's impression of three kinds of habitable planets: a planet with mostly land; a planet with a good mix of land and sea, like Earth; and an ocean planet with barely
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Astro Bob: 5,000+ planets — Really? - Duluth News Tribune | News, weather, and sports from Duluth, Minnesota
![Amazon.com: Artists depiction of Kepler 22b a planet within the habitable zone of a type G star about 600 light years from Earth in the constellation Cygnus Poster Print (28 x 28): Amazon.com: Artists depiction of Kepler 22b a planet within the habitable zone of a type G star about 600 light years from Earth in the constellation Cygnus Poster Print (28 x 28):](https://m.media-amazon.com/images/I/51DnM64cd+L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Artists depiction of Kepler 22b a planet within the habitable zone of a type G star about 600 light years from Earth in the constellation Cygnus Poster Print (28 x 28):
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