Home Uncategorized Polar bears are nearly undetectable by infrared cameras

Polar bears are nearly undetectable by infrared cameras

Thermal cameras detect the heat lost by a subject as infrared, but polar bears are experts at conserving heat. The bears keep warm due to a thick layer of blubber under the skin. Add to this a dense fur coat and they can endure the chilliest Arctic day.

Previous articleChalk is made from trillions of microscopic plankton fossils
Next articleIt takes 8 minutes, 19 seconds for light to travel from the Sun to the Earth

LEAVE A REPLY

Please enter your comment!
Please enter your name here