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Telemetry is used to obtain data on the internal functioning of missiles, rockets, unmanned planes, satellites, and probes, providing data on such factors as position, altitude, and speed as well as conditions like temperature, air pressure, wind speed, and radiation. Weather forecasters rely on telemetry to map weather patterns. Astronauts on the space shuttle are monitored with telemetry that measures and transmits readings on their blood pressure, respiration, and heart rates. Similar kinds of telemetry are used by biologists to study animals in the wild and keep track of their populations and movements. Telemetry is also widely used in modern agriculture, often to regulate irrigation.
Examples of telemetry in a Sentence
Sharmila Kuthunur, Space.com, 2 Jan. 2025
The spacecraft is expected next week to beam back to Earth detailed telemetry data on its status.
—Eric Lagatta, USA TODAY, 27 Dec. 2024
All vehicle telemetry was positive at the time of the explosion.
—Dan Perry, Newsweek, 3 Jan. 2025
On January 1, 2024, Parker moved far enough away from the Sun to send back clear telemetry, and will soon be sending back a full report of its dramatic encounter.
—David Szondy, New Atlas, 2 Jan. 2025
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Dictionary Entries Near telemetry
Cite this Entry
“Telemetry.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/telemetry. Accessed 22 Jan. 2025.
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telemetry
noun
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