Galileo never dropped balls from the Pisa tower
Galileo's legendary Pisa experiment is a myth, yet his real work with inclined planes revolutionized physics by proving all objects fall at the same rate.
The famous story of Galileo dropping balls from the Leaning Tower of Pisa to disprove Aristotle is a myth. While it dramatically illustrates his revolutionary ideas, this specific event likely never happened. Galileo actually conducted groundbreaking experiments on falling objects using inclined planes and pendulums around 1589-1592. These safer methods allowed him to accurately show that all objects accelerate at the same rate under gravity, regardless of mass, when air resistance is negligible. This challenged 2,000 years of established thought, shifting science towards empirical evidence and paving the way for Newton's laws.