Thus, the fast particles gradually lose energy in many small steps.

Passage of time as a very fast particle sees it is different from how you see it.

Theory predicts that fast particles trying to escape the region should become hung up in the gooey plasma and sometimes stopped completely.

What is meant by "see" is how the inside of an atom "works" when it collides with very fast particles.

Let a fast charged particle penetrate through this overheated liquid.

He showed that hadron-electron-photon showers and even single fast particles may produce sound pulses.

That burst of infinitely fast particles crossed the universe from one end to the other, instantly.

The sun pours all that energy into the planet in the form of heat and molecular bonds and fast particles.

They-we-call it a termination shock, and those are great at making fast particles and electric fields.

These processes remove energy from the fast particles being injected, lowering their temperature and feeding it into the surrounding fuel mass.