Bok
12-23-2011, 12:07 PM
Planet-hunters find a just-right world outside the solar system
More... (http://www.sciencenews.org/view/generic/id/337058/title/FOR_KIDS_Distant_%E2%80%98Goldilocks%E2%80%99_world)
More... (http://www.sciencenews.org/view/generic/id/337058/title/FOR_KIDS_Distant_%E2%80%98Goldilocks%E2%80%99_world)