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  1. Galileo Galilei - Wikipedia

    Galileo studied speed and velocity, gravity and free fall, the principle of relativity, inertia, projectile motion, and also worked in applied science and technology, describing the properties of the …

  2. Galileo | Biography, Discoveries, Inventions, & Facts | Britannica

    Mar 6, 2026 · Galileo was born in Pisa, Tuscany, on February 15, 1564, the oldest son of Vincenzo Galilei, a musician who made important contributions to the theory and practice of music and who …

  3. Galileo Galilei - World History Encyclopedia

    Sep 5, 2023 · Galileo Galilei (1564-1642) was an Italian mathematician, physicist, astronomer, and natural philosopher.

  4. Galileo Galilei - Stanford Encyclopedia of Philosophy

    Mar 4, 2005 · Galileo Galilei (1564–1642) plays a central role in any history of science and many histories of philosophy. He is a—if not the —central figure of the Scientific Revolution of the …

  5. Galileo Galilei - HISTORY

    Jul 23, 2010 · Galileo Galilei (1564-1642) is considered the father of modern science and made major contributions to the fields of physics, astronomy, cosmology, mathematics and philosophy.

  6. Galileo Galilei - NASA

    Galileo discovered four of Jupiter's moons almost four hundred years ago. Galileo Galilei was an Italian physicist and astronomer. He was born in Pisa on February 15, 1564. Galileo's father, Vincenzo …

  7. Who Was Galileo Galilei? Life Story of the Father of Modern Science

    Jul 31, 2025 · Galileo was the eldest of six children. Early on, it was clear that his mind was not content with the everyday. He observed things others ignored. A swinging chandelier in the Pisa Cathedral …

  8. BBC - History - Galileo Galilei

    Discover facts about the life of Galileo Galilei - the Italian astronomer, from his experiments and inventions to his death.

  9. Museo Galileo - Galileo Galilei

    Born in Pisa on February 15, 1564, Galileo was the son of Vincenzo Galilei (1520-1591), a music scholar, and Giulia Ammannati (1538-1620). He studied at the University of Pisa, where he held the …

  10. Galileo Galilei - Simple English Wikipedia, the free encyclopedia

    Life Galileo was born on 15 February 1564 in Pisa, Duchy of Florence. He was the eldest of five siblings. His father was Vincenzo Galilei, who was a scholar and a musician. In 1574, the Galilei family moved …