Words nearby refracting telescope
Origin of refracting telescope
Definition for refracting telescope (2 of 2)
verb (used with object), tel·e·scoped, tel·e·scop·ing.
verb (used without object), tel·e·scoped, tel·e·scop·ing.
Origin of telescope
OTHER WORDS FROM telescopenon·tel·e·scop·ing, adjective
British Dictionary definitions for refracting telescope (1 of 2)
British Dictionary definitions for refracting telescope (2 of 2)
Word Origin for telescope
Science definitions for refracting telescope (1 of 2)
Science definitions for refracting telescope (2 of 2)
Culture definitions for refracting telescope
A device used by astronomers to magnify images or collect more light from distant objects by gathering and concentrating radiation. The most familiar kind of telescope is the optical telescope, which collects radiation in the form of visible light. It may work by reflection, with a bowl-shaped mirror at its base, or by refraction, with a system of lenses. Other kinds of telescopes collect other kinds of radiation; there are radio telescopes (which collect radio waves), x-ray telescopes, and infrared telescopes. Radio and optical telescopes may be situated on the Earth, since the Earth's atmosphere allows light and radio waves through but absorbs radiation from several other regions of the electromagnetic spectrum. X-ray telescopes are placed in space.