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Photobiological Effects at Earth's Surface Following a 50 pc Supernova

We investigated the potential biological impacts at Earth's surface of stratospheric O(3) depletion caused by nearby supernovae known to have occurred about 2.5 and 8 million years ago at about 50 pc distance. New and previously published atmospheric chemistry modeling results were combined wit...

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Bibliographic Details
Published in:Astrobiology
Main Author: Thomas, Brian C.
Format: Artigo
Language:Inglês
Published: Mary Ann Liebert, Inc. 2018
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC5962913/
https://ncbi.nlm.nih.gov/pubmed/29283671
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1089/ast.2017.1730
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