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kepler's third law

n.
1.a law stating that the ratio of the square of the revolutionary period (in years) to the cube of the orbital axis (in astronomical units) is the same for all planets

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    Idiom of the Day

    run away with (someone)
    to go away with someone, to elope (run away and get married) with someone
    The girl ran away with her boyfriend and got married.



    1.
    They were congratulated for their success ________ tracking him down.

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