DW Culture - 🌍🔭🌔 Galileo Galilei was certain that it was the sun, not earth, that's at the centre of the universe. With his self-made telescope, Galileo made important scientific observations and
![Starry Messenger: Observing the Heavens in the Age of Galileo | Beinecke Rare Book & Manuscript Library Starry Messenger: Observing the Heavens in the Age of Galileo | Beinecke Rare Book & Manuscript Library](https://beinecke.library.yale.edu/sites/default/files/styles/opengraph_image/public/telescope_0.jpg?itok=pVVTf-AH)
Starry Messenger: Observing the Heavens in the Age of Galileo | Beinecke Rare Book & Manuscript Library
![Medal Galileo Galilei 400 years of Telescope (International Year of Astronomy) - Federal Republic of Germany – Numista Medal Galileo Galilei 400 years of Telescope (International Year of Astronomy) - Federal Republic of Germany – Numista](https://en.numista.com/catalogue/photos/allemagne/62263ba2b3e3b5.81198968-original.jpg)
Medal Galileo Galilei 400 years of Telescope (International Year of Astronomy) - Federal Republic of Germany – Numista
![Portrait Of Galileo Galilei In Cartoon Style Illustration Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 183850732. Portrait Of Galileo Galilei In Cartoon Style Illustration Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 183850732.](https://previews.123rf.com/images/blueringmedia/blueringmedia2203/blueringmedia220302536/183850732-portrait-of-galileo-galilei-in-cartoon-style-illustration.jpg)
Portrait Of Galileo Galilei In Cartoon Style Illustration Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 183850732.
![Medal Galileo Galilei 400 years of Telescope (International Year of Astronomy) - Federal Republic of Germany – Numista Medal Galileo Galilei 400 years of Telescope (International Year of Astronomy) - Federal Republic of Germany – Numista](https://en.numista.com/catalogue/photos/allemagne/62263ba24fe7f8.19548523-original.jpg)
Medal Galileo Galilei 400 years of Telescope (International Year of Astronomy) - Federal Republic of Germany – Numista
Mad Science - Who invented the telescope, or as he called it the “perspective glass”? a) Isaac Newton b) Galileo Galilei c) Hans Lippershey d) Albert Einstein Answer: c) The earliest known
![Caricature/Cartoon of Galileo Galilei – The Scientist who was Persecuted for Speaking the Truth. | Shafali's Caricatures, Portraits, and Cartoons Caricature/Cartoon of Galileo Galilei – The Scientist who was Persecuted for Speaking the Truth. | Shafali's Caricatures, Portraits, and Cartoons](https://shafali.files.wordpress.com/2012/01/caricature-cartoon-sketch-portrait-drawing-galileo-galilei-heliocentric-theory-church-scientist-astronomer-inventor-telescope.jpg?w=584)
Caricature/Cartoon of Galileo Galilei – The Scientist who was Persecuted for Speaking the Truth. | Shafali's Caricatures, Portraits, and Cartoons
![Galileo manuscript: A manuscript in a college library that was believed to have been written by Galileo is a forgery, University of Michigan says | CNN Galileo manuscript: A manuscript in a college library that was believed to have been written by Galileo is a forgery, University of Michigan says | CNN](https://media.cnn.com/api/v1/images/stellar/prod/220824043558-01-galileo-manuscript-forged-university-of-michigan-dupe.jpg?c=original&q=w_1280,c_fill)
Galileo manuscript: A manuscript in a college library that was believed to have been written by Galileo is a forgery, University of Michigan says | CNN
![Galileo offering his telescope to three women (possibly Urania and attendants) seated on a throne; he is pointing toward the sky where some of his astronomical discoveries are depicted] | Library of Galileo offering his telescope to three women (possibly Urania and attendants) seated on a throne; he is pointing toward the sky where some of his astronomical discoveries are depicted] | Library of](http://tile.loc.gov/storage-services/service/pnp/cph/3c10000/3c10000/3c10400/3c10447v.jpg)
Galileo offering his telescope to three women (possibly Urania and attendants) seated on a throne; he is pointing toward the sky where some of his astronomical discoveries are depicted] | Library of
![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 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](http://www.loc.gov/static/collections/finding-our-place-in-the-cosmos-with-carl-sagan/images/galileo.jpg)