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Magnetized needles suffer disturbances in their normal direction which cause them to deviate generally from the west first, ... "I never, in my experience of 15 years in the working of telegraph lines, witnessed anything like the extraordinary effect of the aurora borealis, between Quebec and Father's Point, last night.
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www.rainbowriderstradingpost.com/article1.html
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Visit this site dedicated to providing facts and information about Aurora Borealis - the Northern Lights. Provides details of the definition cause and effects of Aurora Borealis. Facts and information about Aurora Borealis. ... The Cause of Aurora Borealis; ... Aurora Borealis can effect Earth's communications...
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www.facts-about.org.uk/science-aurora-borealis.htm
www.facts-about.org.uk/science-aurora-borealis.htm
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Teacher's Guide for ODYSSEYTM Spirits of the North: AURORA BOREALIS ... The colorful, rippling lights of the aurora borealis result from the interaction of solar winds and the Earth's magnetic field. Sidebars explain solar activity cycles (pg. 9), reveal the secrets of auroral ovals (pg. 10), ... Vocabulary, Cause and Effect...
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www.cobblestonepub.com/resources/ody0304t.html
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Use aurora borealis in a Sentence ... See web results for aurora borealis ... Cause and effect of...
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dictionary.reference.com/browse/aurora+borealis
dictionary.reference.com/browse/aurora+borealis
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They have seen this deterioration as a cause of the Great Famine of 1315-1317, ..... sense of the proportionality between cause and effect was definitely eccentric. ... The Story of the Aurora Borealis (New York: Macmillan, 1963), chap. ...
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history.eserver.org/aurora-of-1192.txt
history.eserver.org/aurora-of-1192.txt
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Scientists think they have discovered the energy source of auroras borealis and australis, the spectacular upper atmospheric color displays seen in the highest latitudes of the our planet. At the same time, this discovery raises questions about our understanding of Total ... We also know that CO2 has a warming effect.
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wattsupwiththat.com/2007/12/15/from-agu-confirming-the-...
wattsupwiththat.com/2007/12/15/from-agu-confirming-the-cause-of-aurora-borealis/
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Northern lights, or aurora borealis, are actually caused by solar wind colliding with air molecules in the earth's atmosphere. ... Because the surface temperature is so much cooler, collisions between gas molecules can cause them to break apart into electrons and nuclei. ... 4)Are Auroral Sounds A Real Physical Effect?,
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serendip.brynmawr.edu/biology/b103/f00/web3/gallagher3....
serendip.brynmawr.edu/biology/b103/f00/web3/gallagher3.html
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Oct. 16, 1998: A small gap in the aurora borealis has scientists wondering what's really happening deeper in space. ... The gap may appear as a full break in the auroral arc, or it may be just a notch as if whatever effect causes it is not quite strong enough to complete the break. ... For now, the cause is a mystery.
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science.nasa.gov/newhome/headlines/ast16oct98_1.htm
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Can aurora or the Earth's magnetic field be harnessed to make energy? ... Can the Aurora Borealis be seen from Rhode Island? ... Does the reversal of the Sun's magnetic field have any effect on the Earth?
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image.gsfc.nasa.gov/poetry/ask/aurora.html
image.gsfc.nasa.gov/poetry/ask/aurora.html
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