How Bad Was The Great Oxidation Event?

Researched and Written by Leila Battison
Narrated and Edited by David Kelly
Art by Khail Kupsky
Thumbnail Art and Art by Ettore Mazza
If you like our videos, check out Leila's youtube channel:
/ @somethingincredible
Music from Epidemic Sound and Artlist.
References:
www.bbc.co.uk/e...
www.ncbi.nlm.n...
www.ncbi.nlm.n...
science.scienc...
sci-hub.do/10....
• That Time Oxygen Almos...
www.michigan.g...
courses.lumenl...
sci-hub.do/10....
www.scientific...
books.google.c...
www.researchga...
bio.libretexts...
www.researchga...
agupubs.online...
Image Credits (in order of appearance):
Doc. RNDr. Josef Reischig, CSc., CC BY-SA 3.0 creativecommon..., via Wikimedia Commons
By James St. John - Jaspilite banded iron formation (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; Stuntz Bay Road outcrop, Soudan Underground State Park, Soudan, Minnesota, USA) 53, CC BY 2.0, commons.wikime...
By James St. John - Jaspilite banded iron formation (Soudan Iron-Formation, Neoarchean, ~2.69 Ga; Stuntz Bay Road outcrop, Soudan Underground State Park, Soudan, Minnesota, USA) 53, CC BY 2.0, commons.wikime...
James St. John, CC BY 2.0 creativecommon..., via Wikimedia Commons
James St. John, CC BY 2.0 creativecommon..., via Wikimedia Commons
By Yanenming - Own work, CC BY 3.0, commons.wikime...
By Bäras - Own work, CC BY-SA 3.0, commons.wikime...
By McGhiever - Own work, CC BY-SA 3.0, commons.wikime...
By Zosma - Own work, CC BY-SA 3.0, commons.wikime...
By John Sweeney - Own work, CC BY-SA 3.0, commons.wikime...
By Abrget47j - Own work, CC BY-SA 3.0, commons.wikime...
By Mhsheikholeslami - Own work, CC BY-SA 4.0, commons.wikime...
By James St. John - Tillite (Coleman Member, Gowganda Formation, Paleoproterozoic, ~2.3 Ga; Straight Lake West roadcut, north of Temagami, Ontario, Canada) 10, CC BY 2.0, commons.wikime...
James St. John, CC BY 2.0 creativecommon..., via Wikimedia Commons
James St. John, CC BY 2.0 creativecommon..., via Wikimedia Commons
By Oleg Kuznetsov - Own work, CC BY-SA 4.0, commons.wikime...
Life restoration of Mimoperadectes. By Jorge González - Horovitz I, Martin T, Bloch J, Ladevèze S, Kurz C, et al. (2009) Cranial Anatomy of the Earliest Marsupials and the Origin of Opossums. PLoS ONE 4(12): e8278. doi:10.1371/journal.pone.0008278.g006, CC BY 2.5, commons.wikime...