In general, the higher the frequency of the radar beam, the smaller the particles it can detect.

The system's breakthrough is its ability to use many radar beams to record motion inside weather systems.

As a result, radar beams can miss the intensity of precipitation that is far away and close to the ground.

This results in a map-like picture of the area covered by the radar beam.

I think they were guiding on our radar beams.

Only the constant hum of the radar beam linked them with reality.

In this case the radar beam can cover a small area of surface at any one time.

They had sent out a radar beam from the antennas outside this building, more than an hour ago.

The radar beam passed through them and wiped out the game.

"Looks like the physics people just shot a radar beam along the singularity," he said.