Galileo Galilei telescope | Max-Planck-Gesellschaft
Hans Lippershey: Telescope and Microscope Inventor
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Astronomy/Astrophysics History - Johannes Lippershey (c.1570-c.1619) demonstrated a new invention on 2 October, 1608, the first optical (refracting) telescope - prototype of the modern telescopes - to the Netherlands States General. Lippershey
Inventing Telescopes | NOVA | PBS
Who Invented The Telescope
The Galileo Project | Science | Telescope
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Hans Lippershey- The Original Inventor Of Telescope - MindStick YourViews – MindStick YourViews
Reflecting Telescopes
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How the telescope became our window into the universe | Fox Weather
Did Galileo invent the telescope?
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Who really invented the telescope? - BBC Science Focus Magazine