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 …

Oct 29, 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 …

Oct 22, 2024 · Astronomers observe distant cosmic objects using telescopes that employ mirrors and lenses to gather and focus light.

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 …

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 …

May 28, 2008 · A telescope is an instrument designed to collect electromagnetic radiation (light) for the observation of remote objects. The word “telescope” comes from the Greek words tele …

How do you know which one is best for you? How can you be sure that you won't be disappoin­ted when you take your new telescope out to see the stars? In this article, we will examine how a …

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

Sep 19, 2024 · Modern telescopes, whether on Earth or in space, help us explore the universe by collecting and focusing light from distant stars and galaxies. They act like a window into the …

Jul 26, 2025 · A telescope is an instrument used to observe distant objects. Telescopes are commonly used to observe planets and stars. Some of the optical technologies used in …