Three “Super-Earth” Planets Orbit a Star Only 22 Light Years Away (VIDEO)

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June 25 2013 5:11 PM

Three “Super-Earth” Planets Orbit a Star Only 22 Light Years Away (VIDEO)

Combining existing data with new observations from the HARPS spectrograph in Chile, researchers discovered a total of seven exoplanets, three of them so-called “super-Earths.”

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