#early-earth

[ follow ]
#astrobiology #rna-origin #prebiotic-chemistry #machine-learning #biosignatures #geobiology
Science
fromwww.scientificamerican.com
3 weeks ago

Rocky Planets May Make Life's Precursor, RNA, All across the Universe

Heating and drying of early-Earth mixtures containing ribose, nucleobases, reactive phosphorus, and borate can produce RNA, supporting an RNA-first origin of life.
Science
fromNature
1 month ago

AI finds signs of life in ancient rocks

Machine-learning algorithms trained on geological data can identify traces of ancient biological activity on Earth and other worlds.
[ Load more ]