What did Galileo Galilei believe about the true nature of the universe?

Galileo Galilei is renowned for his significant contributions to the scientific revolution, particularly in his understanding of the universe. He believed that the true nature of the universe could be articulated through an ordered mathematical and geometric description. This view emphasizes that the physical world operates in accordance with mathematical principles and laws, which can be observed and quantified through careful study and experimentation.

Galileo's approach marked a pivotal shift from reliance on philosophical or religious doctrines towards empirical science. He applied mathematics to physical phenomena, paving the way for modern physics and illustrating how mathematical formulas can effectively describe and predict natural events. His work laid the groundwork for later scientists to build upon this idea, reinforcing the belief that mathematics is the foundational language of science and the universe itself. This perspective is a cornerstone of the scientific method, underscoring the importance of observation, experimentation, and rationality in understanding the world.