http://www.polarbearbloghub.com The Polar Bear Blog Hub Fri, 03 Feb 2012 16:57:58 +0000 http://wordpress.org/?v=2.9.1 en hourly 1 http://www.polarbearbloghub.com/2138/sciencegeekgirl-%c2%bb-myth-2-polar-bear-fur-is-fiber-optic-not/ http://www.polarbearbloghub.com/2138/sciencegeekgirl-%c2%bb-myth-2-polar-bear-fur-is-fiber-optic-not/#comments Sun, 16 Sep 2007 00:00:00 +0000 Polar Bears tag:blogsearch.google.com.au://36ebc688207845560b6c1efde8b98462 polar bears are white, but they have to keep warm in the winter. But white reflects light and heat, so how do they do it? By having fiber optic fur. “Fiber optics” are a type of “light pipe” that ...]]> The myth goes like this… polar bears are white, but they have to keep warm in the winter. But white reflects light and heat, so how do they do it? By having fiber optic fur. “Fiber optics” are a type of “light pipe” that …

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