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For all us nerds >;P jk.

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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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The Japanese corporation Denso-Wave created QR code in 1994. More than a decade later, the code is gaining popularity in advertising and art around the world.