CO2 - History Of Climate Change Research

The transcript discusses David Keeling's significant contributions to measuring atmospheric carbon dioxide levels. Starting in 1957, Keeling developed precise techniques to document the steady increase in CO2 concentrations, overcoming the inaccuracies of previous methods. His work at Mana Loa provided a reliable baseline for understanding CO2 trends, highlighting the importance of accurate and consistent measurements in climate science.

Why was it important for Keeling to find a true baseline for carbon dioxide levels?

What was the impact of Keeling's measurements on the understanding of atmospheric carbon dioxide levels?