Theories · theory

Wave–Particle Duality

Accepted · 1924

Status
Accepted
Year
1924

Summary

Not just light — everything. De Broglie assigned a wavelength to matter, and electrons duly diffracted. The wavelength of anything larger than a molecule is far too small to notice, which is why the world looks solid.

Equations

Proponent

Referenced by

equation
researcher

Open on the Theories shelf — the interactive card, the filters, and everything alongside it.

From the Theories database in Notion, last edited 2026-08-15. This page is the row, rendered by the build; nothing on it is written by hand.