Magnetism

5 lives in this collection worked in magnetism, from 1544 to today. Each has a full course on their life and the mathematics and physics they made.

  • William Gilbert1544–1603

    Elizabethan physician whose De Magnete (1600) showed that the Earth is a great magnet and first distinguished electrical from magnetic attraction.

    magnetism, electricity, geomagnetism

  • Charles-Augustin de Coulomb1736–1806

    French military engineer and physicist who measured the inverse-square law of electric force with his torsion balance and founded the classical laws of friction and earth pressure.

    electrostatics, magnetism, applied mechanics

  • Pierre Curie1859–1906

    French physicist who discovered piezoelectricity with his brother Jacques, formulated the symmetry principle and Curie's law of magnetism, and co-discovered polonium and radium with Marie Curie.

    physics, crystallography, piezoelectricity

  • Paul Langevin1872–1946

    French physicist who created the Langevin equation and the theory of para- and diamagnetism, framed the twin paradox, pioneered ultrasonic sonar, and led antifascist and educational causes.

    statistical physics, magnetism, relativity

  • Pyotr Kapitsa1894–1984

    Soviet experimental physicist who built record pulsed magnets at Cambridge, invented the expansion-engine helium liquefier and the low-pressure oxygen turboexpander, and discovered superfluidity, winning the 1978 Nobel Prize in Physics.

    low-temperature physics, magnetism, cryogenic engineering