Mechanics

27 lives in this collection worked in mechanics, from 428 BC to today. Each has a full course on their life and the mathematics and physics they made.

Often together with: geometry, natural philosophy, astronomy, optics, algebra, analysis, number theory, philosophy, calculus, calculus of variations. All fields

  • Archytas of Tarentum428 BC–350 BC

    Pythagorean mathematician and general of Tarentum who defined the three musical means, proved that superparticular ratios have no mean proportional, and gave the first solution of the doubling of the cube.

    geometry, theory of proportion, music theory

  • Archimedes287 BC–212 BC

    Greek geometer of Syracuse who measured areas and volumes of curved figures by exhaustion and founded statics and hydrostatics.

    geometry, mechanics, hydrostatics

  • Pappus of Alexandria290–350

    Alexandrian geometer whose Mathematical Collection preserved much of Greek geometry and contains the hexagon theorem, the cross-ratio lemma and the centroid rule for solids of revolution.

    geometry, projective geometry, mechanics

  • John Philoponus490–570

    Alexandrian Christian commentator on Aristotle who proposed an impressed force for projectiles, argued that falling times barely depend on weight, defined place as extension, denied the aether, and argued from the infinite that the world had a beginning.

    natural philosophy, mechanics, cosmology

  • Ibn Sina980–1037

    Persian physician and philosopher whose Book of the Cure recast Aristotelian physics, including a theory of imparted inclination (mayl) for projectiles, and whose Canon of Medicine organized medicine as a science and was taught in Europe for five centuries.

    natural philosophy, medicine, logic

  • Jean Buridan1300–1360

    Paris arts master who named and developed the theory of impetus, a motive power growing with quantity of matter and speed, weighed the daily rotation of the Earth, and wrote the most widely taught nominalist logic of the late Middle Ages.

    natural philosophy, mechanics, logic

  • Niccolò Tartaglia1499–1557

    Self-taught Venetian abacus master who independently found the solution of the cubic in 1535, founded mathematical ballistics, and made the first translation of Euclid's Elements into a modern European language.

    algebra, ballistics, mechanics

  • Gerolamo Cardano1501–1576

    Renaissance physician and polymath whose Ars Magna published the solutions of the cubic and quartic and the first computations with square roots of negative numbers, and who wrote the first book on the mathematics of chance.

    algebra, probability theory, medicine

  • Galileo Galilei1564–1642

    Founder of the mathematical science of motion and of telescopic astronomy, condemned by the Roman Inquisition in 1633 for defending the Copernican system.

    mechanics, astronomy, strength of materials

  • Marin Mersenne1588–1648

    Minim friar who established the laws of the vibrating string, gave his name to the primes 2^p − 1, and ran the correspondence network at the centre of European science in the 1630s and 1640s.

    acoustics, music theory, number theory

  • René Descartes1596–1650

    Philosopher and mathematician who joined algebra to geometry, published the sine law of refraction and the theory of the rainbow, and built a mechanical physics of inertia and vortices.

    analytic geometry, algebra, optics

  • Gilles Personne de Roberval1602–1675

    Holder of the Ramus chair at the Collège Royal who squared the cycloid, drew tangents by composing motions, integrated powers and the sine, and invented the Roberval balance.

    geometry, method of indivisibles, kinematic geometry

  • Evangelista Torricelli1608–1647

    Galileo's successor at the Medici court who invented the mercury barometer, found the law of efflux, and showed that an infinitely long solid can have finite volume.

    geometry, mechanics, hydrodynamics

  • John Wallis1616–1703

    Savilian Professor of Geometry at Oxford whose Arithmetica infinitorum extended quadrature to fractional powers, gave the infinite product for π and led Newton to the binomial series.

    analysis, infinitesimal methods, number theory

  • Christiaan Huygens1629–1695

    Dutch mathematician and physicist who invented the pendulum clock, discovered Titan and the ring of Saturn, founded probability theory in print and proposed the wave theory of light.

    mechanics, optics, astronomy

  • Christopher Wren1632–1723

    English mathematician and astronomer who rectified the cycloid, stated the law of elastic collision and proved the hyperboloid ruled, then became the architect of St Paul's Cathedral and of London rebuilt after the Great Fire.

    geometry, astronomy, mechanics

  • Isaac Newton1643–1727

    Author of the laws of motion and universal gravitation in the Principia, co-inventor of the calculus, and founder of the modern theory of colours.

    mechanics, gravitation, calculus

  • Johann Bernoulli1667–1748

    Basel mathematician who developed and taught Leibniz's calculus, posed the brachistochrone problem and taught Leonhard Euler.

    calculus, differential equations, calculus of variations

  • Pierre-Louis Moreau de Maupertuis1698–1759

    French mathematician and philosopher who led the Lapland expedition that showed the Earth is oblate, proposed the principle of least action, and presided over the Berlin Academy.

    geodesy, mechanics, variational principles

  • Émilie du Châtelet1706–1749

    Natural philosopher who defended Leibniz's vis viva, wrote the Institutions de physique and produced the only complete French translation of Newton's Principia.

    natural philosophy, mechanics, mathematics

  • Leonhard Euler1707–1783

    The most prolific mathematician in history, who shaped modern analysis and notation, founded graph theory, and wrote the equations of rigid bodies and ideal fluids.

    analysis, number theory, graph theory

  • Jean le Rond d’Alembert1717–1783

    French mathematician and philosopher who founded dynamics on d'Alembert's principle, solved the wave equation, and co-edited the Encyclopédie.

    mechanics, partial differential equations, fluid dynamics

  • Lazare Carnot1753–1823

    Engineer, geometer and revolutionary statesman who founded the theory of machines, proved the law of energy loss in inelastic shocks, and organized the armies of the French Republic.

    mechanics, geometry, foundations of calculus

  • Gaspard-Gustave Coriolis1792–1843

    Engineer and mathematician who gave work and kinetic energy their modern definitions and derived the compound centrifugal force, now called the Coriolis force, in rotating frames.

    mechanics, engineering, mathematical physics

  • Léon Foucault1819–1868

    Experimental physicist who demonstrated the Earth's rotation with his pendulum and gyroscope, showed that light is slower in water than in air, measured the speed of light in the laboratory, discovered eddy-current heating, and created the silvered-glass reflecting telescope and the knife-edge test.

    experimental physics, optics, mechanics

  • Sofia Kovalevskaya1850–1891

    First woman to earn a modern doctorate in mathematics and to hold a full chair, known for the Cauchy–Kovalevskaya theorem and the integrable Kovalevskaya top.

    partial differential equations, mechanics, abelian functions

  • Heinrich Hertz1857–1894

    Experimental physicist who produced and detected electromagnetic waves, confirming Maxwell's theory, and founded the theory of elastic contact.

    electromagnetism, contact mechanics, mechanics