Corning Curator catalogs world's oldest telescopes
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Did Galileo invent the telescope?
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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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A brass Gregorian telescope made by Francis Watkins in about 1765 and... | Download Scientific Diagram
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Galileo and the Telescope | Modeling the Cosmos | Articles and Essays | Finding Our Place in the Cosmos: From Galileo to Sagan and Beyond | Digital Collections | Library of Congress
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:max_bytes(150000):strip_icc()/Lipperhey_portrait-58b848b05f9b5880809d1797.jpg "Hans Lippershey: Telescope and Microscope Inventor")