File:Galileo telescope.jpg - Wikimedia Commons
What Telescope Did Galileo Use? - Optics Trade Blog
Galileo
Telescope: A brief history, overview, and modern research implications
What Were Galileo's Contributions to Astronomy? - Owlcation
Galilean telescope - Wiktionary
The uses of the telescope, 1609-10 | cabinet
Galileo | Biography, Discoveries, Inventions, & Facts | Britannica
Galileo Galilei (1564 – 1642) - Shellbuckling.com
Galileo Galilei - Wikipedia
The Renaissance man from Pisa | Max-Planck-Gesellschaft
Refracting telescope - Wikiwand
Telescope - Wikipedia
Galileo would have loved sports biomechanics . . . - david potach
Telescopes | ClearlyExplained.com
Six Wrong Things You Thought When You Heard Galileo's Name This Week | Christian History | Christianity Today
5.1: Optical Telescopes - Physics LibreTexts
Galileo affair - Wikiwand
What is Galileo's Telescope? - Universe Today
What is Galileo's Telescope? - Universe Today
New measurements of Galileo's Original Telescopes at IMSS using special optical rulers reveal substantial inconsistancies in their dimensions from that reported in the literature, a concern for all of us including the
Who Invented the Telescope? | Space
Galileo Galilei - Wikipedia
Refracting telescope - Wikipedia
