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  1. Telescope | History, Types, & Facts | Britannica

    Sep 5, 2025 · 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 …

  2. 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 …

  3. How Do Telescopes Work? | NASA Space Place – NASA Science …

    Sep 25, 2025 · 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 …

  4. A beginner s guide to understanding telescopes and how they work

    Nov 27, 2024 · A telescope is an optical instrument designed to observe distant objects by enlarging their apparent size and capturing more light than our eyes can perceive. When our …

  5. TELESCOPE Definition & Meaning - Merriam-Webster

    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 …

  6. How Do Telescopes Work? Physics Behind Seeing Far

    May 26, 2025 · Telescopes are more than instruments; they are extensions of the human desire to understand our place in the cosmos. By bending and reflecting light, overcoming physical …

  7. What You Need To Know About Your Telescope - High Point …

    May 23, 2025 · In this guide, we’ll talk about exactly that - the Moon, planets, stars, and everything that lies beyond! But first, let’s start with a brief overview of what you should know …

  8. Telescopes 101: Essential things to know - Astronomy Magazine

    Feb 12, 2024 · Telescopes primarily collect light to see faint objects. Most beginner telescopes are sold complete, ready to use. Larger telescopes gather more light, allowing observation of …

  9. What is a Telescope? | Telescopes - theastrophysics.com

    What is a Telescope? A telescope is an optical instrument that aids in the observation of remote objects by collecting electromagnetic radiation, such as visible light.

  10. TELESCOPE Definition & Meaning | Dictionary.com

    Telescope definition: an optical instrument for making distant objects appear larger and therefore nearer.