It's Okay to Be Smart

What’s The Hottest Hot and Coldest Cold?

Season 5 Episode 26 | 5m 11s Video has closed captioning.

The hottest and coldest temperatures in our universe are rarely witnessed, but in these rare spots, our understanding of physics is challenged. Weird things happen at extreme hot and absolute cold.

Aired: 07/24/18

Rating: NR

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Problems Playing Video? | Closed Captioning