Cooling Equivalent News Today

Near long valley in california. erupted about the same amount at roughly the same time. and actually the record belongs to the volcano that occurred around the time of the extinction of the dinosaurs in which something like 500,000 cubic miles of ash were erupted -- megyn: how big is that, 500 cubic miles? >> i cant even tell you, you know, its inconceivable. putting that much ash and rock in the air will cause, you know, substantial cooling equivalent to like a nuclear winter kind of thing, and...