particle detectors

Particle detectors are devices used by scientists to observe and measure tiny particles, like atoms or subatomic particles, that are too small to see directly. They work by capturing the energy or tracks left by particles as they pass through or interact with special materials. These interactions produce signals—such as light, electric charges, or vibrations—that can be analyzed to determine the particles' properties, like their type, speed, or energy. Particle detectors are essential tools in physics research, helping us understand the fundamental building blocks of matter and the universe.