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.
When we again weigh each sensitivity by the percent-area for the Earth, our global average ECS is 7.2 °C per doubling of CO2, much higher than the most recent IPCC estimates of 2.3 to 4.5 °C and consistent with some of the latest state-of-the-art models which suggest ca. 5.2 °C
2.3c means crop failures and food shortages globally. 5.2c means the end of our civilisation. 7.2c means the end of our species.
2.3c means crop failures and food shortages globally. 5.2c means the end of our civilisation. 7.2c means the end of our species.
Was just reading the abstract to see how fucked humanity is, and this one says we are super fucked.
We’re really fucked