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Image by arrangement of two concave lense

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Telescopes are meant for viewing distant objects, producing an image that is LARGER than the image that can be seen with the unaided EYE. Telescopes gather far more light than the eye, allowing dim objects to be observed with greater magnification and better resolution. ALTHOUGH Galileo is often credited with inventing the TELESCOPE, he actually did not. What he did was more important. He constructed several early telescopes, was the first to study the heavens with them, and made monumental discoveries using them. AMONG these are the moons of Jupiter, the craters and mountains on the Moon, the details of sunspots, and the fact that the Milky Way is composed of vast numbers of individual stars.



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