The
auroras exist in the outmost layer of the atmosphere. They are created
by electrically charged particles that make the thin air shine, not
unlike a fluorescent light. They can be seen in auroral belts that forms
20-25 degrees around the geomagnetic poles, both the north and the
south. The Northern Lights, also called Aurora Borealis (Southern lights
or Aurora Australis in the southern hemisphere), are one of the most
spectacular shows on this earth. Sometimes they cover almost all of the
sky and seem to be dancing around with such grace and speed that one can
only watch in awe.
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