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Polar bear fur could hold the secret to replacing ‘forever chemicals’
The bears’ ability to slide on their abdomens with minimal friction between fur and ice helps prevent the seals from taking notice. Inuit people made sandals from polar bear pelts to move in ...
OPB1mon
Why polar bear fur doesn’t freeze
Polar bears on ice in Northern Canada. Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. "I learned that polar bears are invisible in ...
Business Insider7y
What color is polar bear fur?
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 ...
KUOW1mon
Why polar bear fur doesn't freeze
Nano-physicist Bodil Holst's interest in polar bear fur began while she was watching a German quiz show. "I learned that polar bears are invisible in infrared cameras, meaning their fur has the ...
KERA News1mon
Why polar bear fur doesn't freeze
JONATHAN LAMBERT, BYLINE: Nanophysicist Bodil Holst got interested in studying polar bear fur while watching a German quiz show. BODIL HOLST: In that quiz show, I learned that polar bears are ...