Telescopes 101
Telescopes 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. Refracting […]
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Telescopes 101, Beginners Guides for Astronomy
Telescope 101
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9781612437569. New condition. Trade paperback. Language: English. Pages: 208. Trade paperback (US). Glued binding. 208 p. Contains: Illustrations,
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Telescopes 101, Beginners Guides for Astronomy