Newton's 3rd Law of Motion-a question?

Discussion in 'General Science & Technology' started by Kumar, Sep 13, 2015.

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  1. exchemist

    exchemist Valued Senior Member

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    OK I'd better read up signal velocity and its relation to group velocity, then. As for superluminal communication, gut feel says he's probably in error, but I expect he thought that too when he first got his result.....
     
    exchemist, Nov 20, 2015
    #41

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  3. brucep

    brucep Valued Senior Member

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    4,098
    He was in error. The wiki breaks down the opposition. Though I believe he still feels right.
     
    brucep, Nov 20, 2015
    #42

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