To celebrate Pi Day this March 14 (or 3/14 or 3.14), we visit the balmy waters of Little Bahama Bank, Bahamas. Two Atlantic spotted dolphins were photographed here blowing a bubble ring, also known as a toroidal ring. And if they were to calculate the circumference of their bubble ring, they’d need to use our favorite irrational number, π.
Happy Pi Day!
Today in History
More Desktop Wallpapers:
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World Children s Day
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Common clownfish in a sea anemone, Raja Ampat Islands, Indonesia
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Work out on your way to work
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World Lion Day
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Spring blooms in the Netherlands
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Morocco in bloom
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Mount Field National Park, Tasmania, Australia
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World Teachers Day
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A new park with a new mission
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National Pearl Harbor Remembrance Day
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International Day of Mangrove Conservation
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Celebrating Indigenous Peoples Day
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A red knot on the Shetland Islands, Scotland
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Short-eared owl
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World Philosophy Day
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International Dark Sky Week
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In memory of those lost
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Beethoven s 250th
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Jane’s Carousel delights
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Is this Minecraft headquarters?
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Provence blooms with lavender at Sénanque Abbey
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Engineering an artificial harbor in Normandy
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Burns Night in Scotland
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Purple flowers and Golden Week
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Antarctica Day
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Shark Awareness Day
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Tower Bridge, London, England
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Moeraki Boulders, South Island, New Zealand
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A lofty lighthouse and a little ocean spray
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World Turtle Day
Bing Wallpaper Gallery

