The Earth's oceans warmed by 20 billion trillion joules in 2020. Thats a mind-numbingly large number, more than 30 times all the energy used by humans (from coal, gas, nuclear, oil, solar, wind, hydro, etc. combined) in 2020. https://t.co/gGvupPO934 pic.twitter.com/enTaVZztTy

— Zeke Hausfather (@hausfath) January 26, 2021