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Picture size 604 x 454, created at 16/11/2002 11:15:18 AM
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Fact: glacier formation
· when the bubbles trapped inside ice are compressed, they give the ice a deeper blue color (shorter wave length)
· when the ice is less compressed, it has more bubbles, so it has white color
· Ice itself has no color, it's only crystal |
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Album : South America : Patagonia : Moreno Glacier : Big Ice
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