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Finding the Speed of Light: The 1676 Discovery that Dazzled the World

Hardcover
$17.95
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Kirkus Star

Junior Library Guild Gold Selection

Mark Weston’s high-interest story and Rebecca Evans’s colorful graphics make scientific discovery the coolest thing this side of Jupiter.

More than two centuries before Einstein, using a crude telescope and a mechanical timepiece, Danish astronomer Ole Romer measured the speed of light with astounding accuracy. How was he able to do this when most scientists didn’t even believe that light traveled? Like many paradigm-shattering discoveries, Romer...