It was the worst of times, it was the best of times.....................
No...it was pretty bad. Not much good about it raining molten glass. ha ha.
And we were singing...bye bye Mississippian pie
Google search: when did it change to 66 million years ago
https://tinyurl.com/y5aweuyl
BC / AD to CE. Global cooling then warming then change.
Pluto not a planet...
I think every so often ‘scientists’ change things just to create more grant money.