strong force

One is the mysterious but powerful strong force.

Instead, neutrons are held together inside an atom's nucleus solely by something called the strong force, one of the four fundamental forces of nature.

The electromagnetic force is conveyed by the photon, the strong force by the gluon, and the weak force by particles called the W boson and Z boson.

Although girl power is a strong force in the film, Cockayne said that in reality "women wouldn't have had the power to put together a plan in the way they do in the film".

The research has now revealed, for the first time, a snapshot of the distribution of the strong force inside the proton.