Which scientist famously conducted experiments from the Leaning Tower of Pisa?

Galileo Galilei is renowned for his experiments involving the Leaning Tower of Pisa, which he conducted in the late 16th century. He famously dropped two spheres of different masses from the tower to demonstrate that they would hit the ground simultaneously. This experiment challenged the prevailing Aristotelian view that heavier objects fall faster than lighter ones. Galileo's work laid the foundation for classical mechanics and significantly advanced the understanding of motion and gravity. His emphasis on experimentation and observation marked a pivotal shift in the scientific method and the study of physics, making him a central figure in the history of science.

The other scientists mentioned, while influential in their own rights, did not conduct experiments in this context. Isaac Newton is known for his laws of motion and universal gravitation, but his pivotal work came later. Albert Einstein revolutionized the understanding of physics with his theories of relativity in the 20th century, and Nicolaus Copernicus is recognized for his heliocentric model of the universe, but none of these figures are associated with experiments at the Leaning Tower of Pisa like Galileo was.