Protect Our Earth For The Next Generation

Friday, September 30, 2011

AURORA

Aurora is a phenomenon of light emission burning the lining of the ionosphere of a planet as a result of the interaction between the planet's magnetic field owned by charged particles emitted by the sun (solar wind).

On Earth, auroras occur in the polar regions around the North and South magnetic poles. Aurora that occurs in the northern region known as the Aurora Borealis, which is named after Goddess of Dawn Rom bersempena, Aurora, and the Greek name for north wind, Boreas. This is because in Europe, the aurora often looks reddish in the northern horizon as if the sun will rise from that direction. The aurora borealis is always going on between September and October and March and April. The phenomenon of the aurora in the south known as the Aurora Australis has properties that serupa.Tapi auroras sometimes appear at the top of the mountain in a tropical climate.

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