Friday, April 19, 2013

Drive across the Universe

The diameter of the observable Universe is currently estimated to be 93 billion light years. This is approximately 558,000,000,000,000,000,000,000 (558 sextillion miles).

If you were able to drive across the Universe in a car at an average speed of 60 mph, you would need approximately 1,061,643,835,616,438,356 years (1 quintillion years).

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