16 авг. 2022 г. · These guard hairs are mostly transparent or clear, but thanks to some special characteristics that work to create cool optical tricks, these ...

19 нояб. 2019 г. · Yes! Most sources indicate that the long, coarse guard hairs, which protect the plush thick undercoat, are hollow and transparent.

11 сент. 2023 г. · The polar bear's fur is also translucent, and only appears white because it reflects visible light. Polar bear swimming. © naturepl.com ...

20 февр. 2020 г. · Polar bear hair shafts are actually hollow, which allows the fur to reflect back the light of the sun. Much like ice, this reflection is what allows these ...

8 янв. 2017 г. · Polar bears' hair may seem white, but is actually transparent. When light travels through the hair it gets bent around so much it appears white. What is the true color of a polar bear's fur? - Quora Why is polar bear fur clear? What benefit does it have ... - Quora How does a bear keep itself warm if its hair is transparent and ... What is the reason why polar bears are white while other arctic ... Другие результаты с сайта www.quora.com

8 дек. 2022 г. · It was discovered that algae was growing in their hollow hair, some thing that wouldn't happen to polar bears and their natural climate. I think ... Polar Bear fur is actually transparent (with black skin ... - Reddit Polar bear fur is transparent & only appears white because it ... Другие результаты с сайта www.reddit.com

Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes ...

17 июл. 2018 г. · Polar bear fur isn't actually white! It's hollow and made of transparent keratin, with little to no pigmentation. When sunlight hits the bear, ...

While polar bears' fur is actually transparent and colorless, their fur appears white due to light scattering, which occurs when light enters and bounces within ...