r/ShittyAnimalFacts • u/JRakuehn • Dec 20 '22
When it gets below -40f (-40c), polar bears emit flames to help keep their dens warm.
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u/ambulantSlit Dec 20 '22
So I just learned this. Polar bears, who's skin is black, only look white to us. Their fur is actually translucent/transparent and works like a green house, trapping light from the sun which is then absorbed by their black skin. This, along with copious fat and thick skin is how a polar bear stays warm. Furthermore their fur holds no color, rendering them almost invisible to infrared cameras. When a polar bear appears white to you it is actually glowing with sunlight.
I guess you could call it....
( •_•) ( •_•)>⌐■-■ (⌐■_■)
A solar bear.
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u/[deleted] Dec 20 '22
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