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If you could travel at the speed of light, how long would it take to travel from one side of the Milky Way galaxy to

If you could travel at the speed of light, how long would it take to travel from one side of the Milky Way galaxy to the other?

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The Milky Way is about 1000000000000000000 km about 100000 lightyears or about 30 kpc across speed o... blur-text-image

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