In an alternative design, a row of detectors are used.

Second, is there a way to construct some kind of detector for particles?

"What sort of detector do they have at the shuttleport?"

We don't know what kind of detectors it has aboard.

Roadside video cameras are the best known variety of such detectors.

Various different types of detector can be used For example:

This type of detector was used by the British Army until 1995.

These are the most common type of detector, and usually cost a lot more than a household smoke alarms.

The different types of detectors have both advantages and disadvantages.

In 1950s, he was doing the research of nuclear detector and some pion experiments.