Kinda_Lukewarm t1_j2qomzt wrote on January 3, 2023 at 6:59 AM Reply to comment by 1gridlok2 in 450 - 440 million years ago a ~50˚ True Polar Wander event swept Gondwana across the South Pole, triggering glaciation and the second most lethal of the “Big Five” mass extinctions, the end-Ordovician mass extinction by GeoGeoGeoGeo Ah but someone worked for 6 months in a moldy back office to figure out how accurately they could estimate these events. And its +-5million years apparently Permalink Parent 17
Kinda_Lukewarm t1_j2qomzt wrote
Reply to comment by 1gridlok2 in 450 - 440 million years ago a ~50˚ True Polar Wander event swept Gondwana across the South Pole, triggering glaciation and the second most lethal of the “Big Five” mass extinctions, the end-Ordovician mass extinction by GeoGeoGeoGeo
Ah but someone worked for 6 months in a moldy back office to figure out how accurately they could estimate these events. And its +-5million years apparently