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25 de ago. de 2017 · Galileo fue un pionero en el uso del telescopio. Descubrió la imperfección del cosmos y desmintió las teorías de Aristóteles. Observar al Sol le dejó ciego.
Galilean telescope, instrument for viewing distant objects, named after the great Italian scientist Galileo Galilei (1564–1642), who first constructed one in 1609. With it, he discovered Jupiter’s four largest satellites, spots on the Sun, phases of Venus, and hills and valleys on the Moon.
- The Editors of Encyclopaedia Britannica
El telescopio Galileo, uno de los inventos más icónicos de la historia, fue creado en el siglo XVI por el científico italiano Galileo Galilei. Este innovador instrumento óptico permitió a Galileo realizar importantes descubrimientos sobre el universo y sentó las bases para la astronomía moderna.
Un telescopio artesanal. En el año 1609, el matemático Galileo creó un telescopio casero de 8 aumentos. Con él demostró a las autoridades de Venecia, en Italia, todo el potencial de este novedoso instrumento.
- Description
- History of Galileo’s Telescope
- What Galileo Observed
- Galileo’s Telescope Today
Galileo’s telescope was the prototype of the modern day refractor telescope. As you can see from this diagram below, which is taken from Galileo’s own work – Sidereus Nuncius (“The Starry Messenger”) – it was a simple arrangement of lenses that first began with optician’s glass fixed to either end of a hollow cylinder. Galileo had no diagrams to wo...
Naturally, Galileo’s telescope had some historical antecedents. In the late summer of 1608, a new invention was all the rage in Europe – the spyglass. These low power telescopes were likely made by almost all advanced opticians, but the very first was credited to Hans Lippershey of Holland. These primitive telescopes only magnified the view a few t...
One fine Fall evening, Galileo pointed his telescope towards the one thing that people thought was perfectly smooth and as polished as a gemstone – the Moon. Imagine his surprise when found that it, in his own words, was “uneven, rough, full of cavities and prominences.” Galileo’s telescope had its flaws, such as a narrow field of view that could o...
Today, over 400 years later, Galileo’s Telescope still survives under the constant care of the Istituto e Museo di Storia della Scienza(renamed the Museo Galileo in 2010) in Italy. The Museum holds exhibitions on Galileo’s telescope and the observations he made with it. The displays consist of these rare and precious instruments – including the obj...
The story of Galileo's telescopic observations illustrates how a tool for seeing and collecting evidence can dramatically change our understanding of the cosmos. Early telescopes were primarily used for making Earth-bound observations, such as surveying and military tactics.
6 de mar. de 2024 · Galileo Galilei (1564-1642) demostrando su telescopio, Venecia, 1609. 1. la MIRADA AL UNIVERSO. En el año 1609 comenzó a trazar su larga lista de hallazgos astronómicos, pioneros en ese campo. Sus descubrimientos, documentados en su obra “Sidereus Nuncius” (“El mensajero de las estrellas”), marcaron el comienzo de una nueva astronomía.
