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    telescope of Galileo
    0:15

    telescope of Galileo

    Spectator began
    0:12

    Spectator began

    even occasionally
    0:20

    even occasionally

    opinion could
    0:16

    opinion could

    he read the illuminating
    0:17

    he read the illuminating

    darkened his brain
    0:13

    darkened his brain

    Challenger himself
    0:15

    Challenger himself