Missing E.T.

• Autores: Lucas Joel
• Localización: Scientific American, ISSN 0036-8733, Vol. 319, Nº. 4, 2018, págs. 19-19
• Idioma: inglés
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• Resumen

  • The article discusses research on the level of oxygen in the Earth's early history in relation to searches for extraterrestrial life, noting comments from biogeochemist Noah Planavsky in the July 2018 issue of the journal "Proceedings of the National Academy of Sciences USA."