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Telescopes & Light. History Hans Lippershey Middleburg, Holland –invented the refractor telescope in 1608 Galileo –the first to use a telescope in astronomy. - ppt download
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Telescope Notes 1. Objectives To know the general types of telescopes and the advantages and disadvantages of each one. To know the primary parts and. - ppt download
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What are reflecting type of telescope ? Explain the advantages and disadvantages of reflecting telescopes as compared to refracting telescope and also give the solution.
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Reflecting, Newtonian & Cassegrain Telescope | Who Invented the Reflecting Telescope? - Video & Lesson Transcript | Study.com
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