Understanding climate change & its causes goes back almost 2 centuries.
#JosephFourier
1824: Earth’s warmth > sunlight’s affect
1837: atmospheric heat retention is changeable
#EuniceNewtonFoote
1856: atmospheric heat retention caused by moisture/CO2-levels
#ArvidHögbom
1890s: historic CO2 amts
#SPierpontLandry
1890s: selective absorbers
#AvanteArrhenius
1896: 5-6°C rise if 2x CO2
#JsHansen
1988: NASA, testimony
https://daily.jstor.org/how-19th-century-scientists-predicted-global-warming/