This image shows colliding galaxies. Click on image for full
size Scientists have also found long, complex molecules such as
amino acids, proteins, and polycyclic aromatic hydrocarbons
(PAH's) in distant molecular clouds in interstellar space. But
just as the formation of coacervates in the Miller Urey
experiiment did not constitute life, the presence of these
molecules in deep space does not mean living being exist there.
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