History11

History of the Atom-Dhruvi Patel

By PMurphy
  • 335

    Aristotle 400 BC

    Aristotle 400 BC
    Ancient Greek philosopher Aristotle was born circa 384 B.C. in Stagira, a small town on the northern coast of Greece that was once a seaport. Aristotle's father, Nicomachus, was court physician to the Macedonian king Amyntas II.

  • Robert Millikan

    Robert Millikan
    Starting in 1908, while a professor at the University of Chicago, Millikan worked on an oil-drop experiment in which he measured the charge on a single electron. J.J. Thomson had already discovered the charge-to-mass ratio of the electron.

  • Democritus 400 BC

    Democritus 400 BC
    He proposed the matter was formed of small pieces.