Weboften attributive. 1. : a usually tubular optical instrument for viewing distant objects by means of the refraction of light rays through a lens or the reflection of light rays by a concave mirror compare reflector, refractor. 2. : any of various tubular magnifying optical instruments.

WebA telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. [1] Originally meaning only an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects, the word telescope now refers to a wide range of instruments capable of detecting ...

Webverb (used with object), tel·e·scoped, tel·e·scop·ing. to force together, one into another, or force into something else, in the manner of the sliding tubes of a jointed telescope. to shorten or condense; compress: to telescope the events of five hundred years into one history lecture. Question TAKE THE QUIZ TO FIND OUT Origin of telescope

Webtelescope 1. (Astronomy) an optical instrument for making distant objects appear larger and brighter by use of a combination of... 2. (Astronomy) any instrument, such as a radio telescope, for collecting, focusing, and detecting electromagnetic...

Webtelescope, device used to form magnified images of distant objects. The telescope is undoubtedly the most important investigative tool in astronomy. It provides a means of collecting and analyzing radiation from celestial objects, even those in the far reaches of the universe. Galileo's telescopes

WebBritannica Dictionary definition of TELESCOPE 1 [no object] : to become shorter by having one section slide inside another somewhat larger section The radio antenna telescopes. 2 [+ object] : to make (something) shorter in length or time — often + into The director needed to telescope [= condense] the four-hour movie into three hours.

Webtelescope noun [ C ] us / ˈtel·əˌskoʊp / telescope noun [C] (DEVICE) a cylindrical device that you look through to make objects that are far away look nearer and bigger telescopic …

WebA telescope is an optical device that observes distant objects using lenses, curved mirrors, or a combination of the two. It may also be used to observe distant objects using electromagnetic radiation emission, absorption, or reflection.

Webtelescope Part of speech: Verb To drive together, one within another, like the sections of a small telescope. Part of speech: Noun An optical instrument for enlarging the image of a distant object, as a star . Usage examples for "telescope": To be sure they had to reckon with Mr. Rogers' telescope, or rather to leave it out of account .

WebAn optical telescope is a telescope that gathers and focuses light mainly from the visible part of the electromagnetic spectrum, to create a magnified image for direct visual inspection, to make a photograph, or to collect data through electronic image sensors. There are three primary types of optical telescope: Refracting telescopes, which use lenses …