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During the last years many dreams has been coming true. Lonely singers have became idols, quantum computers have began to compute – stop. Really is it true?

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Four hundred years ago, Galileo was the first person to view the night sky and this was when modern astronomy was born. With the United Nations declaring 2009 as the International Year of Astronomy, take a look at these awesome interactive and animated websites which will give you a little night sky delight.

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Lightning can be formed in several different ways. It is basically an electrical discharge but behaves differently depending of where it comes from.