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Making a Galilean Telescope
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How to Make a Telescope (with Pictures) - wikiHow
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How to make a telescope - BBC Sky at Night Magazine
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How to build a telescope | IR Poyser – Telescope Makers
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How Do Telescopes Work? | NASA Space Place – NASA Science for Kids
DIY Telescope (Grades 9-12): With the "Building a Telescope" activity, students use mailing tubes, convex lens… | Diy telescope, Physical science lessons, Telescope
