From Twitter https://twitter.com/: 1st to predict global warming: Nobel Laureate Svante Arrhenius. Paper from 1896 (pdf): http://www.rsc.org/images/Arrhenius1896_tcm18-173546.pdf https://twitter.com/NobelPrize/status/919129207208316928/photo/1 https://chirp.cooleysekula.net/attachment/41599