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Elizabeth Bell (University of California)12.06.26, 10:30
Elizabeth A. Bell, UCLA
Earth’s rock record grows increasingly sparse with age, and the most ancient existing rocks have mostly undergone metamorphism to varying degrees, altering some aspects of their original mineralogy, morphology, or composition. This is a major complicating factor in the search for the earliest evidence of life, as well as the earliest evidence for Earth’s...
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Sudha Rajamani (Indian Institute of Science Education and Research Puna)12.06.26, 10:55
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Sukrit Ranjan (University of Arizona)12.06.26, 11:20
Sukrit Ranjan
UV light was the dominant source of chemical free energy to the surface of early Earth by three orders of magnitude, and its effects have been considered for nascent organic molecules (Deamer & Weber 2010). However, far less attention has been paid to the implications of this strong chemical forcing on the inorganic chemical species invoked by prebiotic chemistry as feedstock...
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12.06.26, 11:45
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