Fig. 2
Moles (relative to glycine = 1) of the various sulfur compounds detected in vials of dried residues obtained from the sparking of a CH4, H2S, NH3 and CO2 gas mixture
Fig. 2 | Origins of Life and Evolution of Biospheres
Moles (relative to glycine = 1) of the various sulfur compounds detected in vials of dried residues obtained from the sparking of a CH4, H2S, NH3 and CO2 gas mixture