Finding the Speed of Light The 1676 Discovery that Dazzled the World The History Makers Series is popular PDF and ePub book, written by Mark Weston in 2019-03-12, it is a fantastic choice for those who relish reading online the Juvenile Nonfiction genre. Let's immerse ourselves in this engaging Juvenile Nonfiction book by exploring the summary and details provided below. Remember, Finding the Speed of Light The 1676 Discovery that Dazzled the World The History Makers Series can be Read Online from any device for your convenience.
Finding the Speed of Light The 1676 Discovery that Dazzled the World The History Makers Series Book PDF Summary
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’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.
Detail Book of Finding the Speed of Light The 1676 Discovery that Dazzled the World The History Makers Series PDF
- Author : Mark Weston
- Release : 12 March 2019
- Publisher : Tilbury House Publishers and Cadent Publishing
- ISBN : 9780884485476
- Genre : Juvenile Nonfiction
- Total Page : 34 pages
- Language : English
- PDF File Size : 16,9 Mb
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