Browsing Physics






30 articles found

Headword Date Article Type
Heat as a form of energy postulated by Count Rumford 1798 Topics
Ultraviolet radiation discovered by Johann Ritter 1801 Topics
Zur Farbenlehre (Johann Wolfgang von Goethe) 1810 Works
Ohm's law of electrical resistance 1826 Topics
Carl Jacobi discovers his uniformly rotating self-gravitating ellipsoids 1834 Topics
Law of conservation of energy stated by Helmholtz 1847 Topics
Planck, Max 1858 - 1947 People
Rudolph Clausius proves the scalar virial theorem 1870 Topics
Einstein, Albert 1879 - 1955 People
Photoelectric effect discovered by Heinrich Hertz 1887 Topics
Radio waves discovered by Heinrich Hertz 1888 Topics
Wilhelm Wien discovers the displacement law for a blackbody’s maximum specific intensity 1893 Topics
Röntgen discovers the X-ray 1895 Topics
Arnold Sommerfeld solves the half-plane diffraction problem 1896 Topics
Max Planck states his quantum hypothesis and blackbody radiation law 1900 Topics
Heisenberg, Werner 1901 - 1976 People
Photoelectric investigation into cathode rays 1902 Topics Short note
Quantum Mechanics 1905 Topics Short note
Albert Einstein mathematically analyzes the Brownian motion 1905 Topics
Albert Einstein explains the photoelectric effect 1905 Topics

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