Timeline of fundamental physics discoveries

Timeline of fundamental physics discoveries
This timeline lists significant discoveries in physics and the laws of nature, including experimental discoveries, theoretical proposals that were confirmed experimentally, and theories that have significantly influenced current thinking in modern physics. Such discoveries are often a multi-step, multi-person process. Multiple discovery sometimes occurs when multiple research groups discover the same phenomenon at about the same time, and scientific priority is often disputed. The listings below include some of the most significant people and ideas by date of publication or experiment.
Antiquity
6th century BCE - Ionian school of Greek philosophers: Inception of cosmology and natural philosophy
610-546 BCE - Anaximander: Concept of Earth floating in space
585 BCE - Thales of Miletus: Solar eclipse predicted
460-370 BCE - Democritus: Atomism via thought experiment
384-322 BCE - Aristotle: Aristotelian physics, earliest effective theory of physics
367-282 BCE - Ptolemy: Ptolemaic geocentric system, a phenomenological model of the solar system
300 BCE - Euclid: Euclidean geometry
250 BCE - Archimedes: Archimedes' principle
310-230 BCE - Aristarchos of Samos proposes a Heliocentric model
276-194 BCE - Eratosthenes: Circumference of the Earth measured
190-150 BCE - Seleucus of Seleucia: Support of Heliocentrism based on reasoning
220-150 BCE - Apollonius of Perga and Hipparchus: Invention of Astrolabe
205-86 BCE - Hipparchus or unknown: Antikythera mechanism an analog computer of planetary motions
129 BCE - Hipparchus: Hipparchus star catalog of the entire sky and precession of the equinoxes
Middle Ages
500 CE - John Philoponus: Theory of impetus
984 CE - Ibn Sahl: Law of refraction
1010 - Ibn al-Haytham (Alhazen): Optics, finite speed of light
ca 1030 - Ibn Sina (Avicenna): Concept of force
ca 1050 - al-Biruni: Speed of light is much larger than speed of sound
ca 1100 - Al-Baghdadi: Theory of motion with distinction between velocity and acceleration
16th century
1514 - Nicolaus Copernicus: Heliocentrism
1589 - Galileo Galilei: Galileo's Leaning Tower of Pisa experiment
17th century
1610 - Galileo Galilei uses the telescope, invented previously in the Netherlands, to discover the Galilean moons of Jupiter
1609, 1619 - Kepler: Kepler's laws of planetary motion
1613 - Galileo Galilei: Inertia
1621 - Willebrord Snellius: Snell's law
1632 - Galileo Galilei: The Galilean principle (the laws of motion are the same in all inertial frames)
1660 - Blaise Pascal: Pascal's law
1660 - Robert Hooke: Hooke's law
1662 - Robert Boyle: Boyle's law
1663 - Otto von Guericke: first Electrostatic generator
1676 - Ole Rømer: Rømer's determination of the speed of light traveling from the moons of Jupiter.
1678 - Christiaan Huygens mathematical wave theory of light, published in his Treatise on Light
1687 - Isaac Newton: Newton's laws of motion, and Newton's law of universal gravitation
18th century
1745-46 - Ewald Georg von Kleist and Pieter van Musschenbroek: discovery of the Leyden jar
1752 - Benjamin Franklin: Kite experiment
1782 - Antoine Lavoisier: Conservation of mass
1785 - Charles-Augustin de Coulomb: Coulomb's inverse-square law for electric charges confirmed
19th century
1800 - Alessandro Volta: discovery of voltaic pile
1801 - Thomas Young: Wave theory of light
1803 - John Dalton: Atomic theory of matter
1806 - Thomas Young: Kinetic energy
1814 - Augustin-Jean Fresnel: Wave theory of light, optical interference
1820 - André-Marie Ampère, Jean-Baptiste Biot, and Félix Savart: Evidence for electromagnetic interactions (Biot–Savart law)
1824 - Nicolas Léonard Sadi Carnot: Ideal gas cycle analysis (Carnot cycle), internal combustion engine
1826 - Ampère's circuital law
1827 - Georg Ohm: Electrical resistance
1831 - Michael Faraday: Faraday's law of induction
1838 - Michael Faraday: Lines of force
1838 - Wilhelm Eduard Weber and Carl Friedrich Gauss: Earth's magnetic field
1842-43 - William Thomson, 1st Baron Kelvin and Julius von Mayer: Conservation of energy
1842 - Christian Doppler: Doppler effect
1845 - Michael Faraday: Faraday rotation (interaction of light and magnetic field)
1847 - Hermann von Helmholtz & James Prescott Joule: Conservation of Energy 2
1850-51 - William Thomson, 1st Baron Kelvin & Rudolf Clausius: Second law of thermodynamics
1857-59 - Rudolf Clausius & James Clerk Maxwell: Kinetic theory of gases
1861 - Gustav Kirchhoff: Black body
1861-62 - Maxwell's equations
1863 - Rudolf Clausius: Entropy
1864 - James Clerk Maxwell: A Dynamical Theory of the Electromagnetic Field (electromagnetic radiation)
1867 - James Clerk Maxwell: On the Dynamical Theory of Gases (kinetic theory of gases)
1871-89 - Ludwig Boltzmann & Josiah Willard Gibbs: Statistical mechanics (Boltzmann equation, 1872)
1873 - Maxwell: A Treatise on Electricity and Magnetism
1884 - Boltzmann derives Stefan radiation law
1887 - Michelson–Morley experiment
1887 - Heinrich Rudolf Hertz: Electromagnetic waves
1888 - Johannes Rydberg: Rydberg formula
1889, 1892 - Lorentz-FitzGerald contraction
1893 - Wilhelm Wien: Wien's displacement law for black-body radiation
1895 - Wilhelm Röntgen: X-rays
1896 - Henri Becquerel: Radioactivity
1896 - Pieter Zeeman: Zeeman effect
1897 - J. J. Thomson: Electron discovered
20th century
1900 - Max Planck: Formula for black-body radiation - the quanta solution to radiation ultraviolet catastrophe
1904 - J. J. Thomson's plum pudding model of the atom 1904
1905 - Albert Einstein: Special relativity, proposes light quantum (later named photon) to explain the photoelectric effect, Brownian motion, Mass–energy equivalence
1908 - Hermann Minkowski: Minkowski space
1911 - Ernest Rutherford: Discovery of the atomic nucleus (Rutherford model)
1911 - Kamerlingh Onnes: Superconductivity
1913 - Niels Bohr: Bohr model of the atom
1915 - Albert Einstein: General relativity
1916 - Schwarzschild metric modeling gravity outside a large sphere
1919 - Arthur Eddington:Light bending confirmed - evidence for general relativity
1919-1926 - Kaluza–Klein theory proposing unification of gravity and electromagnetism
1922 - Alexander Friedmann proposes expanding universe
1922-37 - Friedmann–Lemaître–Robertson–Walker metric cosmological model
1923 - Stern–Gerlach experiment
1923 - Edwin Hubble: Galaxies discovered
1923 - Arthur Compton: Particle nature of photons confirmed by observation of photon momentum
1924 - Bose–Einstein statistics
1924 - Louis de Broglie: De Broglie wave
1925 - Werner Heisenberg: Matrix mechanics
1925-27 - Niels Bohr & Max Planck: Quantum mechanics
1925 - Stellar structure understood
1926 - Fermi-Dirac Statistics
1926 - Erwin Schrödinger: Schrödinger Equation
1927 - Werner Heisenberg: Uncertainty principle
1927 - Georges Lemaître: Big Bang
1927 - Paul Dirac: Dirac equation
1927 - Max Born: Born rule interpretation of the Schrödinger equation
1928 - Paul Dirac proposes the antiparticle
1929 - Edwin Hubble: Expansion of the universe confirmed
1932 - Carl David Anderson: Antimatter discovered
1932 - James Chadwick: Neutron discovered
1933 - Ernst Ruska: Invention of the electron microscope
1935 - Subrahmanyan Chandrasekhar: Chandrasekhar limit for black hole collapse
1937 - Muon discovered by Carl David Anderson and Seth Neddermeyer
1938 - Pyotr Kapitsa: Superfluidity discovered
1938 - Otto Hahn, Lise Meitner and Fritz Strassmann Nuclear fission discovered
1938-39 - Stellar fusion explains energy production in stars
1939 - Uranium fission discovered
1941 - Feynman path integral
1944 - Theory of magnetism in 2D: Ising model
1947 - C.F. Powell, Giuseppe Occhialini, César Lattes: Pion discovered
1948 - Richard Feynman, Shinichiro Tomonaga, Julian Schwinger, Freeman Dyson: Quantum electrodynamics
1948 - Invention of the maser and laser by Charles Townes
1948 - Feynman diagrams
1956 - Electron neutrino discovered
1956-57 - Parity violation proved by Dr. Chien-Shiung Wu
1957 - BCS theory explaining superconductivity
1959-60 - Role of topology in quantum physics predicted and confirmed
1962 - SU(3) theory of strong interactions
1962 - Muon neutrino discovered
1963 - Chien-Shiung Wu confirms the conserved vector current theory for weak interactions
1963 - Murray Gell-Mann and George Zweig: Quarks predicted
1964 - Bell's Theorem initiates quantitative study of quantum entanglement
1967 - Unification of weak interaction and electromagnetism (electroweak theory)
1967 - Solar neutrino problem found
1967 - Pulsars (rotating neutron stars) discovered
1968 - Experimental evidence for quarks found
1968 - Vera Rubin: Dark matter theories
1970-73 - Standard Model of elementary particles invented
1971 - Helium 3 superfluidity
1971-75 - Michael Fisher, Kenneth G. Wilson, and Leo Kadanoff: Renormalization group
1972 - Black Hole Entropy
1974 - Black hole radiation (Hawking radiation) predicted
1974 - Charmed quark discovered
1975 - Tau lepton found
1977 - Bottom quark found
1977 - Anderson localization recognised (Nobel prize in 1977, Philip W. Anderson, Mott, Van Fleck)
1980 - Strangeness as a signature of quark-gluon plasma predicted
1980 - Richard Feynman proposes quantum computing
1980 - Quantum Hall effect
1981 - Alan Guth Theory of cosmic inflation proposed
1982 - Aspect experiment confirms violations of Bell's inequalities
1981 - Fractional quantum Hall effect discovered
1983 - Simulated annealing
1984 - W and Z bosons directly observed
1984 - First laboratory implementation of quantum cryptography
1987 - High-temperature superconductivity discovered in 1986, awarded Nobel prize in 1987 (J. Georg Bednorz and K. Alexander Müller)
1989-98 - Quantum annealing
1993 - Quantum teleportation of unknown states proposed
1994 - Shor's algorithm discovered, initiating the serious study of quantum computation
1994-97 - Matrix models/M-theory
1995 - Wolfgang Ketterle: Bose–Einstein condensate observed
1995 - Top quark discovered
1995-2000 - Econophysics and Kinetic exchange models of markets
1998 - Accelerating expansion of the universe discovered by the Supernova Cosmology Project and the High-Z Supernova Search Team
1998 - Atmospheric neutrino oscillation established
1999 - Lene Vestergaard Hau: Slow light experimentally demonstrated
21st century
2000 - Quark-gluon plasma found
2000 - Tau neutrino found
2001 - Solar neutrino oscillation observed, resolving the solar neutrino problem
2003 - WMAP observations of cosmic microwave background
2004 - Isolation and characterization of graphene
2007 - Giant magnetoresistance recognized (Nobel prize, Albert Fert and Peter Grünberg)
2008 - 16-year study of stellar orbits around Sagittarius_A* provides strong evidence for a supermassive black hole at the centre of the Milky Way galaxy
2009 - Planck begins observations of cosmic microwave background
2012 - Higgs boson found by the Compact Muon Solenoid and ATLAS experiments at the Large Hadron Collider
2015 - Gravitational waves are observed
2016 - Topological order - topological phase transitions and order - recognized (Nobel prize, David J. Thouless, F. Duncan M. Haldane and J. Michael Kosterlitz)
2019 - First image of a black hole
2023 - Experimental evidence of stochastic Gravitational wave background
2023 - First "image" of the Milky Way in neutrinos instead of light
See also
Physics
List of timelines
List of unsolved problems in physics
References
Theoretical physics
History of science
Fundamental Discoveries