Gliese 581g: A Potentially Habitable World or Not?

There's been considerable debate over the existence of Gliese 581g ever since the discovery of the "Goldilocks" planet was first reported nearly two years ago, but new research claims to provide additional evidence that the potentially habitable "super-Earth" really is out there.

Source: http://ectnews.com.feedsportal.com/c/34520/f/632000/s/21e5670d/l/0L0Stechnewsworld0N0Crsstory0C757490Bhtml/story01.htm

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