Made up in Britain: Reflecting Telescope : Sir Isaac Newton 1668
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The Isaac Newton Telescope
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Isaac Newton's reflecting telescope (replica) | Science Museum Group Collection
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Engraving depicting a Newtonian telescope a type of reflecting telescope invented by the British scientist Sir Isaac Newton (1642–1727). Dated 19th Century Stock Photo - Alamy
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Newton's reflector - Wikipedia
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Telescope - Reflecting Telescopes, Concave Mirror, Ritchey-Chrétien Design | Britannica
How many great minds does it take to invent a telescope?
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Newton's Reflecting Telescope | Multiwavelength Astronomy
Newtonian Telescope – Telescope Invented by Sir Isaac Newton
