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This is a replica of the first reflecting telescope made by Sir Isaac... News Photo - Getty Images
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How Newton's Telescope Changed the World
How Newton's Telescope Changed the World
Telescope belonging to Sir Isaac Newton (1642-1727) 1671
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Isaac Newton Telescope - Wikipedia
Isaac Newton's Reflecting Telescope by Power And Syred, Nasa/science Photo Library
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Galileo's telescope - Reflecting telescopes
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