interaction ***
fundamental interaction

Modern physics attempts to explain every observed physical phenomenon by these fundamental interactions.

They show that this has no significant effect on the other fundamental interactions, provided some adjustments are made in how those interactions work.

The fundamental interactions of virtual bosons with real particles result in all forces we know.

There are five fundamental interactions, magic being the fifth.

All the forces in the universe are based on four fundamental interactions.

All other forces are based on the existence of the four fundamental interactions.

It was found that all the known forces can be traced to only four fundamental interactions.

Electromagnetism is one of the four fundamental interactions, as is strong force.

All the fundamental interactions in nature are described by gauge theories.

Nuclei with specific properties can be studied to understand fundamental interactions.