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Galileo's telescope - How it works
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Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature.
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Galileo Telescope Making a Museum Quality Replica for Adler Planetrium of Galileo's IMSS 2427 paper covered Instrument.
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Galileo Telescopes serious errors in the optics, the telescopes dimensions, and what one really see's looking through his telescopes found in the literature.
Galileo and the telescope – Explaining Science
Refracting telescope - Wikipedia
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Galileo's telescope - How it works
