[transcript]

52:18 There was no reason why that would suddenly be the case. This chart here, this is from Battery Park, Manhattan, New York. It's the longest sea level gauge in the United States. It goes back to 1856, I believe it is. And what you see again is you see the same pace, approximately 1 foot per century.
1:05:08 And the tectonic plates are on a slower scale. Certainly the movement of the plates and and where the land masses are will affect whether we can have ice ages and glaciations. The fact that we have a continent over the South Pole and a pretty much enclosed sea over the North Pole is what you need for there to be an ice age like we're currently in an ice age. We've been in an ice age for 3000000 years. The ice age is about a 100000 years of advancing ice sheets, and then about 10000 years of welcome interruption.