Peptides on Stardust May Have Provided a Shortcut to Life

through a series of calculations that a more direct way to make peptides could exist under the conditions available in space, inside the extremely dense and frigid clouds of dust and gas that linger between the stars. These molecular clouds, the nurseries of new stars and solar systems, are packed with cosmic dust and chemicals, some of the most abundant of which are carbon monoxide, atomic carbon and ammonia.

To test their claim, the researchers experimentally simulated the conditions found in molecular clouds. Inside an ultrahigh vacuum chamber, they mimicked the icy surface of cosmic dust particles by depositing carbon monoxide and ammonia onto substrate plates chilled to minus 263 degrees Celsius. They then deposited carbon atoms on top of this ice layer to simulate their condensation inside molecular clouds.

First the peptides would have to endure the perils of their journey through the universe, from radiation to water exposure inside asteroids, both of which can fragment the molecules. Then they’d have to survive the impact of hitting a planet. And even if they made it through all that, they would still have to go through a lot of chemical evolution to get large enough to fold into proteins that are useful for biological chemistry, Glavin said.

Ridiculous

Again no religion needed. Good.

Can we bottle this into. Skin cream?

QuantaMagazine Couldn't these peptides be obliterated particles of another species just free floating in the air/ether Gaining mutation until it settles in a habitable place. I mean really we're not as smart as we think we are.

Please provide further information and explanation because this sounds exciting!

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