Analysis of Pacific Ocean sediments shows doubling atmospheric CO2 might raise Earth’s temperature by 7 to 14 degrees, exceeding IPCC predictions

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Analysis of Pacific Ocean sediments shows doubling atmospheric CO2 might raise Earth’s temperature by 7 to 14 degrees, exceeding IPCC predictions

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Science@lemmy.ml • 3 months ago

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cross-posted to:
earthscience@mander.xyz
collapse@lemm.ee

Continuous sterane and phytane δ13C record reveals a substantial pCO2 decline since the mid-Miocene - Nature Communications

www.nature.com

Molecular fossils from marine phytoplankton reveal a substantial decline in CO2 values over the past 15 million years and may support higher climate sensitivity than previously reported.

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