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7 Jan 1803 Jahr - John Dalton and atoms

Beschreibung:

John Dalton, a British chemist and physicist, developed a theory that matter is simply composed of atoms of different weights and is combined in ratios by weight. Also proposed that these atoms are spherical, and are in motion.

Zugefügt zum Band der Zeit:

Datum:

7 Jan 1803 Jahr
Jetzt
~ 221 years ago