That's because polar bear fur is transparent and hollow.When light strikes the outer fur some of it is absorbed while the rest is scattered away. The result? The fur can appear as different colors ...
A polar bear's insulating fur shown under infrared heat imaging taken with a FLIR E75 24o (FLIR Systems OÜ, Estonia) Svalbard Archipelago, Norway.
Viral challenges are always present on social media. Those tests that allow us to know unknown skills in order to compete against other participants in knowing who is the best. Now it's a ...
Editor's Note: National Geographic went too far in drawing a definitive connection between climate change and a particular starving polar bear ... that our images of this dying bear moved the ...
That's because polar bear fur is transparent and hollow.When light strikes the outer fur some of it is absorbed while the rest is scattered away. The result? The fur can appear as different colors ...
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