| http://www.w3.org/ns/prov#value | - Hydrogen, oxygen, carbon, calcium, sulfur, nitrogen and phosphorus for example are continually irradiated by ions, which can generate small organic molecules which evolve into larger complex organic molecules that result in the formation of amino acids and other compounds. * Phosphorus, for example, is rare in our solar system and may have been non-existent on the early Earth; phosphorus is essent
|