Fermat's principle of least time - Modern Sciences

Modern Sciences is a premier science journal that bridges the gap between science and its application to society.

LATEST STORIES

What causes depression? What we know, don’t know and suspect

What causes depression? What we know, don’t know and suspect

Health and Body

byCaroline Gurvich

February 18, 2026

5 minute read

Why does this river slice straight through a mountain range? After 150 years, scientists finally know

Earth

February 17, 2026

4 minute read

A giant star is changing before our eyes and astronomers are watching in real time

A giant star is changing before our eyes and astronomers are watching in real time

Space

byKeiichi Ohnaka

February 17, 2026

4 minute read

Some glaciers can suddenly surge forward – with dangerous consequences

Some glaciers can suddenly surge forward – with dangerous consequences

Nature

byHarold Lovell

February 16, 2026

4 minute read

The Principle of Least Action

Read More

1 minute read

Math and the Sciences

The Principle of Least Action

The principle of least action underpins all physics, unifying concepts from mechanics and optics to quantum theory. It…

byModern Sciences Team

December 20, 2024