Key Contributions by Field

The defining breakthroughs organized by discipline.

Science

Charles Darwin

Theory of Evolution by Natural Selection — On the Origin of Species (1859)

Rosalind Franklin

Photo 51 — X-ray crystallography image revealing DNA's double helix structure

Galileo Galilei

Heliocentrism support, telescope improvements, laws of motion and falling bodies

Albert Einstein

Theory of Special and General Relativity, E=mc²

Marie Curie

Discovery of radium and polonium; first two-time Nobel laureate

Mathematics

Marie-Sophie Germain

Germain primes, contributions to Fermat's Last Theorem, theory of elasticity

Srinivasa Ramanujan

Groundbreaking results in number theory, infinite series, and mock theta functions

Isaac Newton

Laws of Motion, Universal Gravitation, Calculus, Optics

Philosophy

Hypatia of Alexandria

Commentaries on advanced mathematics, astronomy, and Neoplatonist philosophy

Aristotle

Formal logic, systematic biology, ethics, rhetoric, and metaphysics

Technology

Ada Lovelace

First algorithm intended for machine execution — the first computer program

Alan Turing

Turing machine, breaking Enigma, foundations of computer science and AI

Music

Wolfgang Amadeus Mozart

Over 626 compositions including symphonies, operas, concertos, and chamber music

Art

Leonardo da Vinci

Mona Lisa, The Last Supper, anatomical studies, flying machine designs

Engineering

Nikola Tesla

Alternating current (AC) system, Tesla coil, wireless energy transmission