liquid water on rogue planet moons
Posted: Thu Jun 10, 2021 3:27 pm
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Rather, in the researchers' model, cosmic rays provide the chemical drive necessary to convert molecular hydrogen and carbon dioxide into water and other products. To keep the system stirred up, the authors invoke the tidal forces exerted by the planet on its moon as a source of heat—and assuming that carbon dioxide accounts for 90% of the moon's atmosphere, the resulting greenhouse effect would effectively retain a large part of the heat generated on the moon. Together, these energy sources would suffice to keep water in the liquid state.
Yes maybe. It’s not going to be every occasion that is sure.helicon wrote: ↑Thu Jun 10, 2021 11:03 pm Well, maybe?
Rather, in the researchers' model, cosmic rays provide the chemical drive necessary to convert molecular hydrogen and carbon dioxide into water and other products. To keep the system stirred up, the authors invoke the tidal forces exerted by the planet on its moon as a source of heat—and assuming that carbon dioxide accounts for 90% of the moon's atmosphere, the resulting greenhouse effect would effectively retain a large part of the heat generated on the moon. Together, these energy sources would suffice to keep water in the liquid state.
ThanksnotFritzArgelander wrote: ↑Fri Jun 11, 2021 2:19 amHere you go.... Europa Clipper.
https://europa.nasa.gov