In a material, the X-rays may suffer an energy loss compared to the incoming beam.

As there is no time distribution in the incoming beam, muons at all phases will be sampled.

Thin and low density construction materials are used for this reason in the region of the incoming beam and the scattering products.

These reflect radio waves coming from in front of them back parallel to the incoming beam.

The incoming beam has to match its momentum to that of the plasmon.

It's still on the incoming beam, he realized.

You can actually make a lens made of ice (which nevertheless focuses the incoming beam).

Theseus had turned part of the incoming beam into a sound wave, according to the color code.

"That's the only other thing that's hitting my incoming beam."

This incoming beam was focused onto the selenium which changed its resistance according to the strength of the light.