Thursday, January 31, 2019

Polar vortex: What is it and how does it happen?

The deep freeze gripping much of the US has been blamed on a polar vortex. Here's what that means.

from BBC News - Home https://bbc.in/2Sex5LW
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A Functional Taxonomy of World Models by Fei-Fei Li

Article URL: https://twitter.com/drfeifei/status/2062247238143996275 Comments URL: https://news.ycombinator.com/item?id=48388684 Points: ...