This, even though Hansen was the originator of the 350 ppm CO2 climate restoration target (versus the globally accepted 1.5 C), where 350 ppm CO2 is the maximum temperature in the Holocens where our Earth systems evolved, of about 1 degree C above normal. #350ppmCO2 #climaterestoration #1degreeC
Hansen is responsible for the climate restoration target of no more than 350 ppm CO2 in our atmosphere, or less than 1 degree C warming above normal from the late 1800s - a target like no other in the world. Hansen et al., Target Atmospheric CO2, Where should humanity aim, 2008. #climate #350ppmco2
This, even though Hansen was the originator of the 350 ppm CO2 climate restoration target (versus the globally accepted 1.5 C), where 350 ppm CO2 is the maximum temperature in the Holocens where our Earth systems evolved, of about 1 degree C above normal. #350ppmCO2 #climaterestoration #1degreeC
