Cool [email protected]English • 6 months ago

A time traveler's survival guide. The vertical green bars are the only times in Earth's history with enough oxygen to breathe (hypoxia) and low enough to avoid oxygen toxicity (hyperoxia).

files.catbox.moe

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A time traveler's survival guide. The vertical green bars are the only times in Earth's history with enough oxygen to breathe (hypoxia) and low enough to avoid oxygen toxicity (hyperoxia).

files.catbox.moe

Cool [email protected]English • 6 months ago

https://en.wikipedia.org/wiki/Hyperoxia

This was a screenshot I took months ago while watching a Geology Hub upload on YT. It was a lightbulb moment for my understanding of mass extinction events, (the largest was 250ma). I’ve referenced this multiple times, so thought I might share. Perhaps you find it as interesting as I do.

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@TropicalDingdong
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5•6 months ago
This seems like something that should be printed on the back of business cards, or bus time tables.

You know, just in case.
- @j4k3OP
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  2•6 months ago
  Only for the oil industry business cards.

Cool [email protected]

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