Saturday, September 5, 2015

Aurora - Arctic and Antarctic regions






Aurora is one of the greatest natural wonders, Aurora or the Auroras, also known as the Northern Lights,are naturally occurring lights that create intriguing and spectacular displays in sky.the aurora lights frequently appear as diffused glow lighting up the horizon.  The most amazing sight is when the northern lights appears as waves across the sky; it is almost as if the lights are dancing.
Aurora are produced when the Magnetosphere is sufficient distributed by the solar wind that trajectories of charged particles in both solar wind and mangetosphere plasma, mainlt in the form of electrons and protons, precipitate them into the upper atmophere, where their energy is lost. The resulting ionization and excication of atmospheric constituents emits light of varying color and complexity.  





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