Waterworld Planet GJ1214b

Someone call Kevin Costner. Astronomers using NASA’s Hubble Space Telescope have discovered an entirely new class of planet, totally enveloped by water. The so-called “Waterworld Planet” has a thick atmosphere and is smaller than the planet Uranus but bigger than Earth. “GJ1214b is like no planet we know of,” said Zachory Berta of the Harvard-Smithsonian […]

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