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Thursday, 8 November 2012

Speedy Universe

Do you think you're sitting still right now?

You are on a plantet that is orbiting a star at 30 km/s.

That star is orbiting the center of a galaxy at 250km/s.

That galaxy is moving through the universe at a rate of 600km/s.

Since you started reading this, you have travelled about 6000 kilómetres.

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