What was Dalton's claim to fame?

Answer 1

John Dalton is best known for developing the modern atomic theory in the early 19th century. His work established that matter is composed of indivisible atoms, each with specific weights and properties, which laid the foundation for modern chemistry. Additionally, he conducted research on color blindness, a condition sometimes referred to as Daltonism in his honor. Dalton's contributions significantly advanced scientific understanding of both atomic structure and human vision.