A lecture that describes how quantum mechanics plays a role in understanding Earth’s climate systems and climate change. This lecture by Brad Marston, Brown University, uses Richard Feynman’s double slit experiment to explain how changing concentrations of greenhouse gases could potentially affect Earth’s climate.

Students will be provided an overview of several key concepts in physics, such as the photoelectric effect, and some of the important equations used. They will further be introduced to the changing levels of CO2, atmospheric dynamics, how temperatures are measured, and how melting sea ice is affecting the circulation of wind, among other things.