View Full Version : Astronomy Without A Telescope – So Why Not Exo-Oceans?

2010-Nov-20, 08:40 PM
Well, not only may up to 25% of Sun-like stars have Earth-like planets – but if they are in the right temperature zone, apparently they are almost certain to have oceans. Current thinking is that Earth’s oceans formed from the accreted material that built the planet, rather than being delivered by comets at a later [...]

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