How the telescope became our window into the universe
Building an Inexpensive Galilean-Style Telescope
Build your own Galilean telescope - BBC Sky at Night Magazine
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
Four Hundred Years Ago, Galileo's Telescope Changed The World
Making a Galilean Telescope
Refracting telescope - Wikipedia
Kids Build & Learn Optical Telescope Experiment Kit & 68 page Science – AmScope
Galileo - Telescopic discoveries | Britannica
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
How to build a DIY replica of Galileo's telescope | Popular Science
Optical Telescopes | Let's Talk Science
ESA - Galileo telescope
Galileo Galilei telescope | Max-Planck-Gesellschaft
History of Science Society -- Committee on Education
Galileo's legacy: The technology of the heavens | New Scientist
Galileo Demonstrating His Telescope In 1609 by Science Photo Library
Telescope by Galileo (replica) | Science Museum Group Collection
Making a Galilean 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,
Museo Galileo - Wikipedia
The first issue: Galileo Telescope, the world's first astronomical telescope | Earth
Making a Galilean Telescope
Build your own Galilean telescope - BBC Sky at Night Magazine
Galileo's telescopes Serious errors and inconsistencies in the specifications of the optics and dimensions of has been found in the literature. Griffith Observatory and Adler planetarium replicas
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
