
"When CO2 is emitted much of it lasts in the atmosphere for ~ 100 years. Thus, stablilzing atmospheric concentrations of CO2 will require the world to reduce emissions by at least 80%"
Jay Apt, Executive Director of Carnegie Mellon Electricity Industry Center, Associate Research Professor and Distinguished Service Professor in Engineering and Public Policy, discusses carbon and climate issues to a group of Philadelphia alumni.
Apt addresses five questions.
Watch the Apt presentation on Carbon and Climate Issues. [1:00:37]