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  1. How Do Radars Work? | Earth Observing Laboratory

    How Do Radars Work? The radar transmits a focused pulse of microwave energy (yup, just like a microwave oven or a cell phone, but stronger) at an object, most likely a cloud. Part of this …

  2. Radar - Wikipedia

    Radar of the type used for detection of aircraft. It rotates steadily, sweeping the airspace with a narrow beam. Radar is a system that uses radio waves to determine the distance (ranging), …

  3. How radar works - National Oceanic and Atmospheric Administration

    Sep 27, 2023 · The word radar comes from the acronym radio detection and ranging. As the name implies, radars use radio waves to determine the distance and velocity of the targets …

  4. How Radar Works | METEO 3: Introductory Meteorology

    Once the radar transmits a pulse of microwaves, any airborne particle lying within the path of the transmitted microwaves (such as bugs, birds, raindrops, hailstones, snowflakes, ice pellets, …

  5. Radar | Definition, Invention, History, Types, Applications, Weather ...

    Nov 13, 2025 · Radar, electromagnetic sensor used for detecting, locating, tracking, and recognizing objects of various kinds at considerable distance. It operates by transmitting …

  6. How Radar Works | HowStuffWorks

    Sep 15, 2023 · Air traffic control uses radar to track planes on the ground and in the air. Police use radar technology to detect the speed of passing motorists. NASA uses radar to map the …

  7. What Is Radar, And How Does It Work In Weather Forecasting?

    Feb 14, 2025 · Radar stands for “Radio Detection and Ranging.” It works by transmitting radio waves and measuring the time it takes for them to bounce back after hitting an object.

  8. The Basics of Weather RadarRadar Cookbook

    So, how do weather radars work? Let’s start with the basics. Radar stands for RAdio Detection and Ranging, and it is an electronic instrument used for the detection and ranging of distant …

  9. NWS Radar: How Does the Radar Work? - National Weather Service

    The radar continuously scans the atmosphere by completing volume coverage patterns (VCP). A VCP consists of the radar making multiple 360° scans of the atmosphere, sampling a set of …

  10. Radar Basics: How Radar Works - “Geography from Classroom to …

    How Does Radar Work? The transmitter emits short bursts (pulses) of microwave energy at regular intervals. The antenna directs this energy into a focused beam. When the radar waves …