1. eventual warming for 407ppm CO2 will be ~3.5°C
2. We hit 415ppm in 2019
3. Both ecosystems & organised human society will crash if we hit 3.5°C rapidly (most species would die)
4. Current trajectory
~1.5°C by 2025
~2.5°C by 2045
~3.5°C by 2065
Climate 'change'.
monthlyreview.org/2019/02/01/mr-…
Thread:👇
We'll most likely go over 3°C at some point between 2045 and 2145. I suspect this will happen before 2070, but of course I can't know.qz.com/1280872/keepin…
Explore this long thread of threads:👇
We could even hit 4°C before 2060.
This thread contains remarkable peer-reviewed science which says we could conceivably go over 4°C by the 2040s. That rate of change would pretty much wipe out us out I would imagine. Few scientists say this is possible/likely...