Interstellar Visitors Could Export Terrestrial Life to Other Stars
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DOI: 10.1029/2020eo138856
Abstract: A handful of interstellar objects and long-period comets could have scooped up microorganisms from Earth and carried them to worlds around other stars. read more here.
Keywords: interstellar visitors; life stars; terrestrial life; export terrestrial ... See more keywords
Molecular evolution of Keap1 was essential for adaptation of vertebrates to terrestrial life
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adg2379
Abstract: Reactive oxygen species (ROS) posed a risk for the transition of vertebrates from aquatic to terrestrial life. How ancestral organisms adapted to such ROS exposure has remained a mystery. Here, we show that attenuation of… read more here.
Keywords: evolution keap1; life; keap1 essential; molecular evolution ... See more keywords
Some Factors from Theory, Simulation, Experiment and Proteomes in the Current Biosphere Supporting Deep Oceans as the Location of the Origin of Terrestrial Life
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DOI: 10.3390/life12091330
Abstract: Some standard arguments are reviewed supporting deep ocean trenches as a likely location for the origin of terrestrial life. An analysis of proteomes of contemporary prokaryotes carried out by this group is cited as supporting… read more here.
Keywords: supporting deep; location origin; life; simulation ... See more keywords