Born in Abdera, Greece 460 BC-370 BC
Came up with the atomic theory/atoms
Came up with the idea of the universe is composed of two things: atoms and the void
Born in Woolsthorpe, England Jan 4, 1643- March 31, 1727
Came up with the three laws of motion/gravity
Born in Eaglesfield, England Sept 6, 1766- July 26, 1844
He came up with the modern atomic theory, first charts of atomic weights.
Born in Remscheid, Germany March 27, 1845- Feb 10, 1923
Invented the X-ray generator
Born in Paris, France Dec 15, 1852- Aug 25, 1908
He discovered radioactivity.
Born in Cheetham Hill, UK Dec 18, 1856- Aug 30, 1940
He discovered the electron by using cathode rays.
Born in Warsaw, Poland Nov 7, 1867- July 4, 1934
She discovered Polonium, radium and radioactivity (coined the term)
Born in Nelson, New Zealand Aug 30, 1871- Oct 19, 1937
He introduced the Alpha and Beta radiation, radioactive preparations gave rise to the formations of gases.
Born in Ulm, Germany March 14, 1879- April 18, 1955
Came up with the Theory of Relativity, E=mc2
Born in Morrison, Illinois March 22, 1868- Dec 19, 1953
He did the Millikan Oil Drop Experiment. He also did the measurement of the electronic charge and photoelectric effect
Born in Copenhagen, Denmark Oct 7, 1885-Nov 18, 1962
He discovered electrons, radioactivity, theory of a hydrogen atom based on the quantum theory
Born in Wurzburg, Germany Dec 5, 1901- Feb 1, 1976
He formulated a type of quantum mechanics. He also proposed the “uncertainty relation” in 1927
Born in Vienna, Austria Aug 12, 1887- Jan 4, 1961
He made a wave equation that accurately calculated the energy levels of electrons in atoms.
Born in Manchester, Uk Oct 20, 1891- July 24, 1974
He discovered the neutron
Born in Newcastle, UK May 29 1929
He discovered sub particles that have mass.
George A. Custer dies in battle.
War over the land of Korea.
Dutch settlers in South Africa vs British.
Restoration of the Ottoman constitution.
North invades the South.