"Where do you think philosophers fit under the astrobiology umbrella? Do you think philosophy is a key aspect of astrobiology?"
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Salinity of Europa's Ocean
New research from NAI’s SETI Institute Team published online in Icarus today outlines the empirical range of salt concentrations permitted for Europa’s ocean. Solutions within the range imply high, near-saturation salt concentrations and require a Europan ice shell of less than 15 km thick, with a best fit at 4 km ice thickness. The paper examines the implications for subsurface habitability.
Source: [Link]
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