{"product_id":"finding-the-speed-of-light-the-1676-discovery-that-dazzled-the-world-hardcover","title":"Finding the Speed of Light: The 1676 Discovery That Dazzled the World - Hardcover","description":"\u003cp\u003eby \u003cb\u003eMark Weston\u003c\/b\u003e (Author), \u003cb\u003eRebecca Evans\u003c\/b\u003e (Illustrator)\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eMore 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's was accidental. Night after night he was timing the disappearance and reappearance of Jupiter's moon Io behind the huge, distant planet. Eventually he realized that the discrepancies in his measurements could have only one explanation: Light had a speed, and it took longer to reach Earth when Earth was farther from Jupiter. All he needed then to calculate light's speed was some fancy geometry.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cdiv\u003e\n\u003cstrong\u003eNumber of Pages:\u003c\/strong\u003e 32\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 0.4 x 9.1 x 11.2 IN\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003eIllustrated:\u003c\/strong\u003e Yes\u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003ePublication Date:\u003c\/strong\u003e March 12, 2019\u003c\/div\u003e\n                \u003cdiv\u003e\u003cstrong\u003eAccelerated Reader:\u003c\/strong\u003e\u003c\/div\u003e\n                \n                \u003cdiv\u003e\n\u003cstrong\u003eQuiz Name:\u003c\/strong\u003e Finding the Speed of Light: The 1676 Discovery That Dazzled the World\u003c\/div\u003e\n                \n                \u003cdiv\u003e\n\u003cstrong\u003eInterest Level:\u003c\/strong\u003e Middle Grades, 4-8\u003c\/div\u003e\n                \n                \u003cdiv\u003e\n\u003cstrong\u003eReading Level:\u003c\/strong\u003e 5.1\u003c\/div\u003e\n                \n                \u003cdiv\u003e\n\u003cstrong\u003ePoint Value:\u003c\/strong\u003e 1\u003c\/div\u003e\n                ","brand":"Books by splitShops","offers":[{"title":"Default Title","offer_id":51764149125408,"sku":"9780884485452","price":17.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/9764\/5344\/files\/ba8bae391c6938a8a14676e15410a3eb.webp?v=1780243991","url":"https:\/\/ebocreations.com\/products\/finding-the-speed-of-light-the-1676-discovery-that-dazzled-the-world-hardcover","provider":"The E-Book Oasis LLC","version":"1.0","type":"link"}