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June 15, 2020
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Created by
Slimes
⟶ Updated 22 Sep 2017 ⟶
List of edits
Timelines by
Slimes
:
29 Sep 2017
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Events
Ozone layer formed.
Ozone is suggested as a form of ox
Ozone found in air
Ozone is proven to be O3
Sharp cutoff in UV found in antarctic
Cutoff found to be related to ozone
Absorption is shown not to be in lower atmosphere.
First measurements of thickness of the ozone layer
