Answer: Aristotle.
Some extra relevant information:
Experiments by Galileo from the Leaning Tower of Pisa overturned the theory of an ancient researcher named Aristotle.
Galileo Galilei, a renowned Italian scientist, mathematician, and astronomer of the 16th century, is widely known for his groundbreaking experiments and contributions to the field of physics. One of his notable experiments involved dropping objects from the Leaning Tower of Pisa, which led to the refutation of the prevailing theory proposed by the ancient Greek philosopher Aristotle.
Aristotle hypothesized that objects fall at different speeds based on their weight, with heavier objects falling faster than lighter ones. This theory, known as the theory of natural motion, was accepted for over two thousand years until Galileo challenged it with his experiments.
Galileo conducted several experiments where he dropped objects of different weights from the top of the Leaning Tower of Pisa. Contrary to Aristotelian belief, Galileo observed that all objects, regardless of their weights, fell at the same acceleration and hit the ground simultaneously. This revolutionary discovery led to the formulation of Galileo’s law of falling bodies, which states that in the absence of air resistance, objects fall at the same rate regardless of their mass.
Galileo’s experiments and subsequent findings not only disproved Aristotle’s theory but also laid the groundwork for modern physics and the development of the scientific method. His work became a cornerstone in the fields of mechanics and gravity, ultimately contributing to Isaac Newton’s law of universal gravitation.
In conclusion, Galileo’s experiments from the Leaning Tower of Pisa overturned the long-held theory proposed by Aristotle regarding the speed of falling objects. This significant breakthrough paved the way for a new understanding of physics and had a lasting impact on scientific progress.