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  1. Four Forces - NASA Science

    Oct 22, 2024 · 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.

  2. Fundamental interaction - Wikipedia

    In physics, the fundamental interactions or fundamental forces are interactions in nature that appear not to be reducible to more basic interactions. There are four fundamental interactions known to exist: …

  3. 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...

  4. 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 …

  5. 23.1 The Four Fundamental Forces - Physics | OpenStax

    This free textbook is an OpenStax resource written to increase student access to high-quality, peer-reviewed learning materials.

  6. 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.

  7. 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.