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
Griffith Observatory - Southern California’s gateway to the cosmos! Griffith Observatory is southern California's gateway to the cosmos! Visitors may look through telescopes, explore exhibits, see live shows in the Samuel Oschin Planetarium, and enjoy spectacular views of Los Angeles and the Hollywood Sign
Explore the cosmos with only the very best telescope this winter We cover a range of budgets, skill levels and purposes so that you can pick the telescope that is right for you Now's a great time to take the plunge, too There's a new moon this June 25, which
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
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What are the different types of telescope? | Live Science There are three basic types of telescope: reflectors, refractors and catadioptric We'll go into each type in detail below, so you know which type is right for you A Celestron Inspire 100AZ, an
Telescopes 101 - Science@NASA Astronomers observe distant cosmic objects using telescopes that employ mirrors and lenses to gather and focus light The size of the main mirror or lens determines how well a telescope can collect light The larger a mirror or lens, the more light it collects, and the better its ability to detect fainter objects
Best telescopes for beginners to view planets, galaxies What are the best telescopes for beginners? How much do you really have to spend? Which is best for you? These are all important questions that you need to answer before purchasing a telescope,
How Telescopes Work - HowStuffWorks In this article, we will examine how a telescope works, discuss the various types of telescopes and take a look at telescope mounts and accessories What Type of Telescope Do I Need? Look Out! This is the simplest telescope design you could have