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The top documents tagged [telescopesa telescope]
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telescopesa telescope
Light and Telescopes. A Telescope is a tool used to gather light from objects in the universe.
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Astronomy Chapter Nineteen: Galaxies and the Universe 19.1 Tools of Astronomers 19.2 Stars 19.3 Galaxies and the Universe.
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All About Planets
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Chapter 21, section 1
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All About Planets by: Caroline Forrester. The Eight Planets Mercury Venus Earth Uranus Jupiter Saturn Mars Neptune.
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All About Planets
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