The funny thing about Fahrenheit

[xash]

@MoodIndigo1

-40 without wind is great weather for a walk. At that temperature, it’s usually sunny outside, great for the morale. The snow becomes sort of brittle and it makes a sort of a crystalline sound underfoot. I love it.

Would you like to go for some colder walks in the name of science? Thanks!

At what temperature will your eyeballs freeze?

@xash

And what keeps them from freezing before that temperature?

This post got me wondering:

Assume no eye protection.

Corollary 1: Is there a temperature at which our eyeballs will freeze before we hit hypothermia?

Corollary 2: If our eyeballs froze, and we were still conscious, what would be the resultant effect on our vision?