Refracting telescope - Wikipedia
ESA - Galileo telescope
Ο χρήστης Science Museum στο Twitter: "#OnThisDay in 1609, Galileo Galilei demonstrated his first telescope to Venetian lawmakers. Pictured here is a replica of a telescope by Galileo, measuring 2ft, 8 1/2-inches,
Making a Galilean Telescope
Kids Build & Learn Optical Telescope Experiment Kit & 68 page Science – AmScope
What is Galileo's Telescope? - Universe Today
Build your own Galilean telescope - BBC Sky at Night Magazine
Making a Galilean Telescope
Curious Questions: How did Galileo take the credit for inventing the telescope despite being beaten to it by two Dutchmen and an Englisman? - Country Life
Galileo - Telescopic discoveries | Britannica
Galileo Galilei telescope | Max-Planck-Gesellschaft
Galileo and the Telescope | Modeling the Cosmos | Articles and Essays | Finding Our Place in the Cosmos: From Galileo to Sagan and Beyond | Digital Collections | Library of Congress
Making a Galilean Telescope
How to build a DIY replica of Galileo's telescope | Popular Science
Hubble telescope shows 'gas giant' planet forming in unexpected way - UPI.com
Galileo's legacy: The technology of the heavens | New Scientist
Galileo Telescope Building one for the IMSS based on measurements of the original at IMSS Institute and Museum of the History of Science Florence Italy see detailed photos of the original
Optical Telescopes | Let's Talk Science
Galileo: The Telescope & The Laws of Dynamics
What is Galileo's Telescope? - Universe Today
Build your own Galilean telescope - BBC Sky at Night Magazine
Galileo's telescope on historic visit to Philly
