• Question: Do You Think You Will Be able To Build A Time Travel Machine?

    Asked by 07yousafj to Keith on 21 Jun 2010 in Categories: .
    • Photo: Keith Brain

      Keith Brain answered on 21 Jun 2010:

      No, because I don’t think that I can build a big enough engine to get me close enough to the speed of light that I can use “time dilation” to travel into the future!

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