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  1. John Dalton - Wikipedia

    In honour of Dalton's work, many chemists and biochemists use the unit of mass dalton (symbol Da), also known as the unified atomic mass unit, equal to 1/12 the mass of a neutral atom of …

  2. John Dalton | Biography, Discoveries, Atomic Model, & Facts

    Oct 21, 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 …

  3. Dalton Edward Jordan Obituary (1965-2025) | Plainfield, NJ

    May 29, 2025 · In loving memory of Dalton Edward Jordan of Plainfield, New Jersey, who departed this world on May 19, 2025 at the age of 60. Dalton Edward leaves behind a legacy …

  4. John Dalton - Science History Institute

    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 …

  5. Andy Dalton - Carolina Panthers Quarterback - ESPN

    View the profile of Carolina Panthers Quarterback Andy Dalton on ESPN. Get the latest news, live stats and game highlights.

  6. John Dalton - Atomic Theory, Discovery & Experiments

    Apr 2, 2014 · Chemist John Dalton is credited with pioneering modern atomic theory. He was also the first to study color blindness.

  7. Dalton’s Atomic Theory: Definition, Statement, and Postulates

    In 1804, English chemist and physicist John Dalton introduced an atomic model to understand the composition of matter. According to this theory, all compounds are made of indivisible …

  8. John Dalton - New World Encyclopedia

    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 …

  9. Timothy Dalton - IMDb

    Timothy Dalton. Actor: The Living Daylights. At a consistently lean 6' 2", green-eyed Timothy Dalton may very well be one of the last of the dying breed of swashbuckling, classically trained …

  10. John Dalton - Atomic Theory, Chemistry, Physics | Britannica

    Oct 21, 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 …