One of the World's First Modern Physics Textbooks Just Sold For Over $790,000

Remember how you spent half your time at college complaining about how expensive textbooks were? It could’ve been much worse. A few weeks ago, a copy of Galileo’s Discourses and Mathematical Demonstrations Relating to Two New Sciences sold at auction for just over $790,600. Thankfully, the text is no longer required…

Galileo's Many Inventions Helped Redefine Our Place In The Universe

Galileo is considered one of the greatest astronomers of all time. His discovery of Jupiter’s major moons (Io, Europa, Ganymede and Callisto) revolutionized astronomy and helped speed the acceptance of the Copernican Model of the universe. However, Galileo is also known for the numerous scientific inventions he made…

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