An interstellar energetic and non-aqueous pathway to peptide formation - Nature Astronomy The formation of glycylglycine, a simple peptide molecule, is possible under non-aqueous interstellar conditions, according to laboratory experiments. Thus, complex organics with biological relevance ...

#Vie partout dans les #galaxies, milliards d’ #extraterrestres #humanoides!
The building blocks of #proteins can form in #interstellar_ice analogues exposed to #ionizing_radiation without the presence of #liquid_water
A non-aqueous route to #peptide_formation in space
www.nature.com/articles/s41...