Peter Kalmus from the film, "Being The Change."

Peter Kalmus

Peter Kalmus is an atmospheric scientist at Caltech / Jet Propulsion Laboratory with a Ph.D. in physics from Columbia University. At work he studies the physics of clouds in a changing climate, and at home he explores how we can address climate change while living happier, more connected lives. He lives in Altadena, California, a suburb of Los Angeles, with his wife and two children on 1/10th the fossil fuels of the American average. He enjoys orcharding, beekeeping, and backpacking.