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lukan
9 months ago
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Eliminating contrails from flying could be cheap
It was urgent 40 years ago.
stevage
9 months ago
[–]
No. Addressing CO2 production was urgent then but the actual impacts of heat were not. They are now.
lukan
9 months ago
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parent
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But the warming started already back then. Contrails contributed. So less contrails, less warming in the last 40 years.
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