How An Igloo Keeps You Warm
For thousands of years, humans, and plantsand animals long before that, have been usingfrozen “sky water” to keep warm. Which sort of doesn’t make sense. Because snow is cool. You might even say it’s… ice cold. YEEAAHHHHH!No one knows for sure who built the firstigloo, but with the right fit and the rightphysics, snow can actually warm you betterthan the inside of a tauntaun. “You’ll be ok, Luke!”So, how can something cold keep you cozy? The vast, frozen Arctic is one of the mostforbidding environments on our planet, yet,the Inuit…
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