
Fundamental interaction - Wikipedia
According to the present understanding, there are four fundamental interactions or forces: gravitation, electromagnetism, the weak interaction, and the strong interaction. Their magnitude and behaviour …
Four Forces - NASA Science
Apr 13, 2026 · They understand that there are four fundamental forces — gravity, electromagnetism, and the strong and weak nuclear forces — that are responsible for shaping the universe we inhabit.
The Four Fundamental Forces of Nature | Space
Dec 23, 2021 · From playing basketball, to launching a rocket into space, to sticking a magnet on your refrigerator - all the forces that all of us experience every day can be whittled down to a critical...
Fundamental force | Definition, List, & Facts | Britannica
Fundamental force, in physics, any of the four basic forces—gravitational, electromagnetic, strong, and weak—that govern how objects or particles interact and how certain particles decay. All the known …
23.1 The Four Fundamental Forces - Physics | OpenStax
These four basic forces are known as fundamental because they alone are responsible for all observations of forces in nature. The four fundamental forces are gravity, electromagnetism, weak …
The 4 Fundamental Forces of Physics - ThoughtCo
May 11, 2025 · The four fundamental forces of physics are gravity, electromagnetism, weak and strong interactions. There is an ongoing search for a unified theory.
What Are The Four Fundamental Forces of Nature? - ScienceAlert
Physics has identified four basic types of these interactions, which together describe every action we see in the Universe, from the decay of atomic particles to the drift of entire galaxies.
The Standard Model - CERN
There are four fundamental forces at work in the universe: the strong force, the weak force, the electromagnetic force, and the gravitational force. They work over different ranges and have different …
The Four Forces | How Things Fly
Forces of Flight On This Page The Four Forces Four Forces Affect Things That Fly: Weight is the force of gravity. It acts in a downward direction—toward the center of the Earth. Lift is the force that acts at …
15.1: The Four Forces of Nature - Physics LibreTexts
There are four fundamental forces in Nature: Gravitational force. The gravitational force is a force between any two bodies due to their mass.