Teleskop: Perbezaan antara semakan

{{main|HistorySejarah of telescopesteleskop}}

TheTeleskop firstpertama telescopeskemungkinannya maykristal havelens beenorang [[Assyria]]n crystal lenses[http://news.bbc.co.uk/1/hi/sci/tech/380186.stm], but thetetapi [[lens Visby lenses]] tentatively suggest that thebercadang technologybahawa wasteknologi knowndiketahui topada theorang [[ArabsArab]] anddan [[PersiansParsi]]. [[Leonard Digges]] is sometimes credited with the invention in England in the 1570s, but usually credit for assembling the first telescope is given to an unknown [[Netherlands|Dutch]] spectacle maker in about [[1608]]. Some name that person as [[Hans Lippershey]] (c. 1570 – c. 1619), but [[Jacob Metius]] and [[Zacharias Jansen]] also claimed to have invented a telescope during the same period. Even if Lippershey did not make the first one, he publicized it. [[Galileo Galilei]] made his own telescope in [[1609]], calling it at first a "''perspicillum''," and then using the terms "''telescopium''" in Latin and "''telescopio''" in Italian (from which the English word derives). Galileo is generally credited with being the first to use a telescope for astronomical purposes. Galileo's telescope consisted of a convex object lens and a concave eye lens, which is universally called a Galilean telescope (used as a viewfinder in many simple cameras). Later, [[Johannes Kepler]] described the [[optics]] of [[lens (optics)|lenses]] (see his books ''[[Astronomiae Pars Optica]]'' and ''[[Dioptrice]]''), including a new kind of astronomical telescope with two convex lenses (a principle often called the Kepler telescope). Optical [[History of astronomical interferometry|interferometer]] arrays and arrays of radio telescopes were developed much more recently.