Peter Clack (@peterdclack) 's Twitter Profile
Peter Clack

@peterdclack

Author of Bloodstains on the Cocaine Trail (2023) & Firestorm Trial by Fire (2003), Churchill Fellow (1995) & recipient of an Australian Walkley Award (2003).

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calendar_today21-05-2024 22:38:38

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Peter Clack
@peterdclack

3 months ago

Why CO₂ does not control earth's climate. CO₂ is 0.042% (1 molecule in 2,500 or 420 parts per million); argon 0.93% (9,340 ppm), water vapour 0.4% (40,000 ppm), oxygen 21% (209,460 ppm), & nitrogen 78% (780,840 ppm). This is the concentration of each gas by volume in dry air.

Why CO₂ does not control earth's climate. CO₂ is 0.042% (1 molecule in 2,500 or 420 parts per million); argon 0.93% (9,340 ppm), water vapour 0.4% (40,000 ppm), oxygen 21% (209,460 ppm), & nitrogen 78% (780,840 ppm). This is the concentration of each gas by volume in dry air.