Aurora Borealis

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Author : iMinds
Genre : Science

Summary : Learn about the science of the Aurora Borealis with iMinds insightful knowledge series. The aurora borealis, often referred to as the northern lights, is a natural light-show that appears in the sky around the north magnetic pole. Auroras can sometimes be seen in other places of the world, but not as clearly. In the southern hemisphere, the phenomenon is called "aurora australis." The aurora borealis occurs because of an interaction between solar wind and the Earth's magnetic field. When the sun's gases explode, some of the particles are blown away in a phenomenon known as solar wind. The particles in the solar wind travel at speeds of over 600,000 miles per hour and take two to three days to reach the Earth. iMinds brings targeted knowledge to your eReading device with short information segments to whet your mental appetite and broaden your mind.

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Author : Candace Savage
Genre : Science

Summary : Popular natural history writer Savage takes readers inside the mystery of the beautiful phenomenon of the aurora borealis, explaining how aurorae happen and how humans have stood in awe and devised whole cosmologies around them since time immemorial. Over 60 photos, 34 in color. Map.

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Author :
Genre : Auroras

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Author : Flip Todd
Genre : Science

Summary : A photo journal of the beauty of the Aurora Borealis as captured by six photographers in different parts of the world.

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Author : William Petrie
Genre : Auroras

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Author : George Bryson
Genre : Nature

Summary : Electric green pierced by neon blue, shocking pink spinning into violent red, and shimmering purple sidled up against deep indigo: never before have you seen such high-octane colors in the sky, and never before has a book shown the northern lights-aurora borealis-in such vivid color. In Northern Lights, photographers Calvin Hall and Daryl Pederson bring to print nearly a hundred photographs of this amazing natural phenomenon, shot from remote locations all over Alaska and using no filters or digital enhancement. Just as fascinating are the legends, myths, and science surrounding this polar phenomenon, described by George Bryson. As 2002 marks the peak viewing time of the northern lights in an eleven-year cycle, this book brings the elusive magic of the northern lights to stargazers near and far.

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Author : Harald Falck-Ytter
Genre : Science

Summary : During long winter nights, the light of the aurora borealis appears over the sparcely populated north. Little is known, however, about these dazzling displays of ghostly light and movement. The author discusses the history, mythology, and science behind auroras. Demonstrating the influence of the sun in the aurora's creation, he also compares the northern lights with phenomena such as lightning and rainbows. Lavishly illustrated with numerous color and black and white pictures, Aurora offers a comprehensive understanding of a mysterious dynamic that has fascinated and even alarmed northern communities through the ages.