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- Telescope - Wikipedia
A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation [1] Originally, it was an optical instrument using lenses, curved mirrors, or a combination of both to observe distant objects – an optical telescope
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- Telescope | History, Types, Facts | Britannica
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
- Telescopes 101 - NASA Science
A telescope that uses a mirror as its primary optical element is called a reflecting telescope Large mirrors can be made thinner and lighter than lenses of the same size, which makes reflecting scopes ideal for sending to space
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- What are the different types of telescope? - Live Science
There are three basic types of telescope: reflectors, refractors and catadioptric, but how do you which type is the best telescope for you?
- Telescopes 101: Essential things to know - Astronomy Magazine
Knowing how to use your telescope before you head outdoors will enable you to use your observing time efficiently This will be especially helpful for sessions such as the Messier marathon
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