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The top documents tagged [planetary work]
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OPTICAL TELESCOPES Optical telescopes gather the visible light to observe distant objects. There are Three Basic Types of Optical Telescopes A.Refracting
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Capturing Ancient Light
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Capturing Ancient Light Astrophotography Basic tools and techniques (and a little theory) Prepared for the OAS by Al Tuttle
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Telescopes Chapter 3. Objectives To know the general types of telescopes and the advantages and disadvantages of each one. To know the primary parts and
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