File:Giovanni battista amici, telescopio amici II, 1800-1850 ca., e telescopi del xviii-xixi sec.JPG - Wikimedia Commons
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Telescope used by Lieutenant-General William Carr Beresford, 1800 (c) | Online Collection | National Army Museum, London
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Amazon.com: Telescopio de camping de latón marítimo "to My Son" grabado con regalo, regalos del día de graduación para hijo, regalos de cumpleaños para hijo : Juguetes y Juegos
![72-inch reflecting telescope at Birr Castle, Parsonstown, Ireland. "Leviathan," completed in 1845, was the world's largest telescope until the early 20th century. William Parsons, 3rd Earl of Rosse (June 17, 1800 - 72-inch reflecting telescope at Birr Castle, Parsonstown, Ireland. "Leviathan," completed in 1845, was the world's largest telescope until the early 20th century. William Parsons, 3rd Earl of Rosse (June 17, 1800 -](https://c8.alamy.com/comp/2BE0HGR/72-inch-reflecting-telescope-at-birr-castle-parsonstown-ireland-leviathan-completed-in-1845-was-the-worlds-largest-telescope-until-the-early-20th-century-william-parsons-3rd-earl-of-rosse-june-17-1800-october-31-1867-was-an-anglo-irish-astronomer-he-inherited-an-earldom-and-a-large-estate-in-kings-county-ireland-when-his-father-lawrence-parsons-2nd-earl-of-rosse-died-in-1841-there-he-performed-astronomical-studies-and-discovered-the-spiral-nature-of-some-nebulas-today-known-to-be-spiral-galaxies-his-72-inch-telescope-leviathan-built-1845-was-the-worlds-largest-telesc-2BE0HGR.jpg)
72-inch reflecting telescope at Birr Castle, Parsonstown, Ireland. "Leviathan," completed in 1845, was the world's largest telescope until the early 20th century. William Parsons, 3rd Earl of Rosse (June 17, 1800 -
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Telescopio Mak Black Diamond 150/1800 NEQ3-2 Pro GoTo SkyWatcher – Valkanik | Tienda Online de Telescopios
Museo Ciencia+Tecno on Twitter: "Telescopio reflector (1750) James Short. Los telescopios reflectores amplifican la imagen mediante espejos adecuadamente pulidos. Este telescopio es de tipo gregoriano. Desde 1740, Short dedicó su negocio a
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