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boringg
on Oct 30, 2023
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Global CO2 Levels
It is interesting - whats the validity of the historic data? Theres clearly some consistent patterns if that data is to be trusted.
jbaczuk
on Oct 30, 2023
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Ice cores:
https://www.methanelevels.org/#sources
djfobbz
on Oct 30, 2023
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Though scientific, it's still a guesstimate and not factual data.
barbazoo
on Oct 30, 2023
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> Changes in past atmospheric methane concentrations are determined by measuring the composition of air trapped in ice cores from Antarctica.
measurement, not "guesstimate"
itishappy
on Oct 30, 2023
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Right, like every measurement humanity has ever made.
mdavidn
on Oct 30, 2023
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The historical data is based on an analysis of air bubbles trapped in Antarctic ice cores.
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