![Telescope used by Lieutenant-General William Carr Beresford, 1800 (c) | Online Collection | National Army Museum, London Telescope used by Lieutenant-General William Carr Beresford, 1800 (c) | Online Collection | National Army Museum, London](https://collection.nam.ac.uk/images/960/124000-124999/124047.jpg)
Telescope used by Lieutenant-General William Carr Beresford, 1800 (c) | Online Collection | National Army Museum, London
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
![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 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](https://m.media-amazon.com/images/I/81Z3BhwUe9L._AC_UF894,1000_QL80_.jpg)
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 -
![Una vecchia incisione di un grande telescopio astronomico rifrangente progettato da Thomas Cooke nel 1800. E 'da un libro di ingegneria meccanica vittoriana del 1880. Thomas Cooke (1807–1868) è stato un produttore Una vecchia incisione di un grande telescopio astronomico rifrangente progettato da Thomas Cooke nel 1800. E 'da un libro di ingegneria meccanica vittoriana del 1880. Thomas Cooke (1807–1868) è stato un produttore](https://c8.alamy.com/compit/2d9dxct/una-vecchia-incisione-di-un-grande-telescopio-astronomico-rifrangente-progettato-da-thomas-cooke-nel-1800-e-da-un-libro-di-ingegneria-meccanica-vittoriana-del-1880-thomas-cooke-1807-1868-e-stato-un-produttore-di-strumenti-scientifici-britannico-con-sede-a-york-inghilterra-regno-unito-fondo-t-cooke-sons-una-societa-di-strumenti-scientifici-cooke-era-uno-dei-pionieri-della-realizzazione-di-grandi-telescopi-in-gran-bretagna-ha-costruito-con-successo-una-reputazione-per-la-loro-realizzazione-fece-un-telescopio-per-il-royal-observatory-greenwich-londra-e-un-altro-per-il-principe-alberto-2d9dxct.jpg)