Nov 28, 2025 · John Dalton, English meteorologist and chemist, a pioneer in the development of modern atomic theory. His theory was notable for, among other things, positing that each …

John Dalton FRS (/ ˈdɔːltən /; 5 or 6 September 1766 – 27 July 1844) was an English chemist, physicist, and meteorologist whose work laid the foundations of modern atomic theory and …

Although a schoolteacher, a meteorologist, and an expert on color blindness, John Dalton is best known for his pioneering theory of atomism. He also developed methods to calculate atomic …

Nov 28, 2025 · By far Dalton’s most influential work in chemistry was his atomic theory. Attempts to trace precisely how Dalton developed this theory have proved futile; even Dalton’s own …

22 hours ago · Dalton Smith pulled off a stunning fifth-round knockout of Subriel Matias to become the WBC junior welterweight champion in a thrilling clash in Brooklyn.

Dalton's most significant contribution to science was his development of modern atomic theory. In 1803, he proposed that all matter is composed of small, indivisible particles called atoms.

Dalton is best known for his formulation of the atomic theory, which clarified our understanding of how atoms combine to form compounds, and how atoms may form new combinations during …

Apr 16, 2019 · John Dalton was a Manchester-based scientist whose pioneering work greatly advanced our understanding in multiple fields of research, including atomic theory, colour …

John Dalton, (born Sept. 5 or 6, 1766, Eaglesfield, Cumberland, Eng.—died July 27, 1844, Manchester), British chemist and physicist. He spent most of his life in private teaching and …

23 hours ago · Watch the fight video highlights featuring Subriel Matias as he defends his title against Dalton Smith in Brooklyn, New York.