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Super-habitable planets and volcanism?
#4
The planet Seattle is currently the largest SuperGaian that has a complex biosphere in OA. With a mass of 7.5 Earths this is on the large size for a planet with plate tectonics, but it is much less dense than a planet with an Earth-like composition, so the iron core must be a much smaller fraction of the whole. Perhaps this factor has allowed the tectonic activity to persist.
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Super-habitable planets and volcanism? - by Cray - 09-26-2019, 08:02 AM
RE: Super-habitable planets and volcanism? - by stevebowers - 09-26-2019, 08:41 PM

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