On Friday 3 July, Professor Martin Siegert, Co-director of the Grantham Institute, Imperial College London and author of the report 'What ancient climates tell us about high carbon dioxide concentrations in Earth’s atmosphere' (published May 2020), discussed its implications and answered questions from a live audience of Friends.
Data gathered in the geological record inform us about CO2 concentrations on earth and their links to sea levels. How is the data gathered? Is it reliable? What will it tell us about our future? Professor Siegert covered this and more...
