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Gas-giant exoplanets cling close to their parent stars

Gemini Observatory’s Planet-Finding Campaign finds that, around many types of stars, distant gas-giant planets are rare and prefer to cling close to their parent stars. The impact on theories of planetary formation could be significant.

Fuente : http://www.eurekalert.org/pub_releases/2013-06/go-…

RedacciónT21

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