Galileo Galilei
1564 — 1642伽利略·伽利莱
Italian physicist and astronomer (1564–1642)
The story, in brief.
Galileo di Vincenzo Bonaiuti de' Galilei, commonly referred to as Galileo Galilei or mononymously as Galileo, was an Italian astronomer, physicist, engineer and polymath. He was born in Pisa, then part of the Duchy of Florence. Galileo has been called the father of observational astronomy, classical physics, the scientific method, and modern science.
Introduction from Wikipedia contributors, CC BY-SA 4.0. Read the full biography ↗
A life in milestones.
Selected records from Wikidata. Ages are approximate; “c.” marks uncertain dates. This is a starting point for exploration, not a complete life history.
- 1564
- 1581~ age 17
- 1589~ age 25
- 1592~ age 28
- 1642~ age 78
Behind this profile
Sources retrieved 2026-11-01. Dates and milestones: Wikidata contributors, CC0 ↗. Biographical introduction: Wikipedia contributors, CC BY-SA 4.0. Ancient dates and traditional biographies may be disputed; consult the linked records.
Portrait: Justus Sustermans · Public domain · Original and attribution ↗. Display cropped and desaturated.




