Pierre Gassendi: The Quiet Revolutionary Who Brought Atoms Back to Life and Watched Mercury Cross the Sun
In the 17th century, when Europe was struggling to understand the true structure of the universe, one thoughtful and careful scholar helped bridge ancient philosophy and modern science. That man was Pierre Gassendi — a philosopher, priest, astronomer, and scientist who revived the ancient theory of atomism, supported the heliocentric model of the solar system, and became the first person to successfully observe the transit of Mercury in 1631. Though he is not as famous today as some of his contemporaries, Gassendi played a powerful role in shaping early modern science. His work helped move Europe away from rigid medieval thinking and toward a more experimental and observation-based understanding of nature Early Life and Education Pierre Gassendi was born on January 22, 1592, in Champtercier, Provence, in southern France. He came from a modest family, but his intelligence was clear from a young age. He studied at the University of Aix-en-Provence and quickly developed a deep interest in...