Then
His “What is Life?” essay inspired the founding of molecular biology, and his equation gave quantum mechanics a calculable core.
Timeline of Discovery · 27 / 30
Erwin Schrödinger
1887 - 1961 · Austria / Ireland
Erwin Schrödinger wrote the wave equation that governs how quantum systems behave, placing the new atomic physics on a firm mathematical footing.
- Physics
- Contemporary
Lived
1887 - 1961
Era
Contemporary
Primary field
Physics
Signature idea
Schrödinger equation and wave mechanics
Their place in history
1887 - 1961
The question they asked
How can a theory describe things that behave as both particles and waves at the scale of electrons?
The Contribution
What this scientist actually did — precisely and plainly.
His equation describes how a quantum “wave function” evolves, successfully modelling atoms and molecules and winning a Nobel Prize shared with Dirac.
How the Work Advanced Knowledge
The tools, experiments and reasoning behind the discovery.
He combined the wave ideas of de Broglie with classical mechanics mathematics, drew both on intuition and consistency, and wrote the equation that worked.
Why It Mattered Then / Today
From their own moment in history to the world we live in now.
Today
The Schrödinger equation underlies chemistry, semiconductor design and quantum computing research — nearly all modern technology operates through its mathematics.
Important Works or Discoveries
Landmarks that carried the idea into the world.
- The Schrödinger equation (1926)
- What is Life? (essay)
- The cat thought-experiment in a 1935 paper
Sources
Where this profile was verified.
Last reviewed: 2026-09-22
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