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EXOPLANETS. Sun movement in response to gravity of planets. Gliese 581: 20 LY from Earth; 6 planets (< R Venus ). G 581g. G 581g: 3-4 M Earth In "habitable zone" 37 day period Tidally-locked?. Artist ’ s interpretation of G 581g. Artist ’ s interpretation of G 581g. X!.
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Sun movement in response to gravity of planets
G 581g G 581g: 3-4 MEarth In "habitable zone" 37 day period Tidally-locked?
50% more dense than Earth. “Rocky” planet.