SO ENDS this first of two weekends focusing on a new physiological explanation for the demise of the dinosaurs following a meteor(s) impaction. We all understand the catastrophic physical causes of extinction, but that could not account for the majority of the dieouts. That there was a metabolic consequence of large SO2 dust clouds is a credible, testable and novel idea in a field rather replete with rather pedestrian explanations.
https://lnkd.in/eqAYpQg2