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- Dictionarytelescope/ˈtɛlɪskəʊp/
noun
- 1. an optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified.
verb
- 1. (with reference to an object made of concentric tubular parts) slide or cause to slide into itself, so that it becomes smaller: "five steel sections that telescope into one another" Similar
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Nowadays, the word "telescope" is defined as a wide range of instruments capable of detecting different regions of the electromagnetic spectrum, and in some cases other types of detectors. The first known practical telescopes were refracting telescopes with glass lenses and were invented in the Netherlands at the beginning of the 17th century.
The meaning of TELESCOPE is 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. How to use telescope in a sentence.
TELESCOPE definition: 1. a cylinder-shaped device for making objects that are far away look closer and larger, using a…. Learn more.
telescope, 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.
1. An arrangement of lenses or mirrors or both that gathers light, permitting direct observation or photographic recording of distant objects. 2. Any of various devices, such as a radio telescope, used to detect and observe distant objects by their emission, absorption, or reflection of electromagnetic radiation.
An arrangement of lenses, mirrors, or both that collects visible light, allowing direct observation or photographic recording of distant objects. A refracting telescope uses lenses to focus light to produce a magnified image. Compound lenses are used to avoid distortions such as spherical and chromatic aberrations.
5 days ago · A telescope is a tool that astronomers use to see faraway objects. Most telescopes, and all large telescopes, work by using curved mirrors to gather and focus light from the night sky. The first telescopes focused light by using pieces of curved, clear glass, called lenses. So why do we use mirrors today?
noun. /ˈtelɪskəʊp/ a piece of equipment like a tube in shape, containing lenses, that you look through to make objects that are far away appear larger and nearer. to look at the stars through a telescope. see also radio telescope, reflecting telescope. Extra Examples. Topics Space b2, Scientific research b2. Oxford Collocations Dictionary.
TELESCOPE meaning: a piece of equipment, in the shape of a tube, that makes things that are far away look bigger or…. Learn more.
A telescope is an instrument that is used to view distant objects. If you want to look at the planets, you can use a telescope. The higher the magnification on the telescope, the better your view will be.
