Steven Chu (@energybroseph), Nobel Price Laureate for Physics and Julian Dowdeswell discuss tipping points and the limitations of the IPCC reports as they didn’t include thresholds like the permafrost thawe.

How worried are you?
Steven Chu: “I am scared to death.”

[THREAD 2/8] pic.twitter.com/nkSe3Pct6I

— Michael Flammer 🌍🌡🧨💀 (@Jumpsteady) August 8, 2019