1900s (decade) - Science

Science

  • Planck's law of black body radiation
  • Einstein's theory of special relativity
  • Einstein explains Brownian motion and the photoelectric effect
  • Seismographs built in the University of California, Berkeley, in 1900
  • Practical air conditioner designed by Willis Carrier in 1902
  • Geiger Counter (measures radioactivity) invented by Hans Geiger in 1908
  • Radioactivity discovered by Marie Curie
  • Third Law of Thermodynamics by Walther Nernst
  • Quantum Hypothesis by Max Planck in 1900

  • The Bacillus Calmette-GuĂ©rin (BCG) immunization for tuberculosis is first developed.

Read more about this topic:  1900s (decade)

Famous quotes containing the word science:

    Every known fact in natural science was divined by the presentiment of somebody, before it was actually verified.
    Ralph Waldo Emerson (1803–1882)

    In our science and philosophy, even, there is commonly no true and absolute account of things. The spirit of sect and bigotry has planted its hoof amid the stars. You have only to discuss the problem, whether the stars are inhabited or not, in order to discover it.
    Henry David Thoreau (1817–1862)

    Art is the beautiful way of doing things. Science is the effective way of doing things. Business is the economic way of doing things.
    Elbert Hubbard (1856–1915)