📜 Theorem, law or theory

Young–Laplace equation

Ley de Laplace

Date
1805-1806 · confidence medium
Place
London, England, United Kingdom
Credited to
Thomas Young (1805); mathematical formulation by Pierre-Simon Laplace (1806)
Field
Cosmos & Earth

What was discovered

An equation relating the capillary pressure difference across the interface between two fluids to the surface's curvature and surface tension, formulated by Thomas Young (1805) and Pierre-Simon Laplace (1806).

What it led to

  • Study of surface tension and capillarity
  • Droplet and bubble formation in fluid physics
  • Surfactant and industrial foam design
  • Microfluidics

Links

Sources✓ verified 2026-09-28