Solar Impulse, the first solar powered plane has been unveiled in Switzerland. With a wingspan of a Boeing 747 but lighter than a small car, the plan could fly around the world powered entirely by the sun.

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Solar Impulse, the first solar powered plane has been unveiled in Switzerland. With a wingspan of a Boeing 747 but lighter than a small car, the plan could fly around the world powered entirely by the sun.

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If you would be in India this Saturday, then make sure that you drop by the exhibit in Jawahar Kala Kendra. See, this is where a solar plane (a prototype at that) would be set up on exhibit. This one is going to be a good one to see for yourself because it has been [...]

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