Space/Science — HabitableZone

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re: An exoplanet has oxygen
Marcia — (archived)

It's puzzling though, the star is a G type star, 5.2 Gyr. It seems like a long time for a gas giant to be that close to it's parent star and 'still' be loosing it's atmosphere.

http://exoplanets.org/esp/hd209458/evap.shtml

Thank you, Raoul.

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