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New Sci Fi Setting Seeds

08-25-2018, 05:14 PM

#11

dcarson

Join Date: Mar 2008

Re: New Sci Fi Setting Seeds

Comets are mostly water ice but do have other stuff. Looking ate spectrographs of the gas cloud gives.

Quote:

Molecular abundances relative to water are 0.09%, 1.8%, 0.4%, and 0.08% for HCN, CH3OH, H2S, and CS, respectively. An abundance of 0.5% for NH3

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