Due to the very low flux of extragalactic cosmic particles received on Earth, little is known about their composition.

It will use the great flow of cosmic particles in space as its operating medium.

The walls represent the magnetic mirrors with whom the cosmic particles collide.

By measuring the degree and direction of the bend, physicists can identify the cosmic particles.

As you probably already know, scintillators produce a flash of light when a cosmic particle passes through it.

There was a constant drizzle of cosmic particles sleeting in from the distant stars as well.

The only significant source of the element at the surface is cosmic particles that reach Earth.

What if a stray cosmic particle struck the computer at the wrong moment?

She was like a little cosmic particle flitting around the stage.

Scientists have assumed that the cosmic particles must originate nearby, because they would lose their high energy on significantly longer journeys.