Beyond Zero - speaks to Peter Kalmus part 2
This is the second and final segment of the discussion with Peter Kalmus NASA scientist and climate activist. Peter is also an astrophysicist, writer, and climate activist. He has co authored the award winning book, "Being the Change: Live Well and Spark a Climate Revolution", founded the website noflyclimatesci.org, co-founded the app Earth Hero: Climate Change and cofounded the ClimateAd project.