How Much Manmade CO2 is in the Atmosphere, Really?

Our results show that the percentage of the total CO2 due to the use of fossil fuels from 1750 to 2018 increased from 0% in 1750 to 12% in 2018, much…

Steinhilber 2009

Guest Post by Willis Eschenbach Someone recommended that I look at the Steinhilber 2009 paper. I did. The data is here. My first-cut graphs are below. Discuss. For the reasons…