Detection Ranging facts
While investigating facts about Radio Detection Ranging and Light Detection Ranging, I found out little known, but curios details like:
The only character to appear, played by the same actor, in 10 different series is Richard Belzer's Detective John Munch. He has appeared as this character in crossover shows ranging from X-Files to Arrested Development. His character has even been on five different TV networks.
how radio detection and ranging works?
John Munch, a detective played by Richard Belzer, has appeared on 10 different television shows ranging from Law & Order to Arrested Development to The Wire. These shows spanned 5 different networks, and the character has lasted over 20 years and 22 seasons.
What is light detection and ranging (lidar)?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is radio detection and ranging. Here are 21 of the best facts about Laser Detection Ranging and Light Detection And Ranging (lidar) I managed to collect.
what is light detection and ranging?
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Reindeer (aka Caribou) see light in the ultraviolet range, and that their eyes change in colour through the seasons from gold through to blue to help them better detect predators
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Great white sharks are able to detect electromagnetic fields emitted by movement of animals, they are so sensitive that they can detect variations up to a billionth of a volt. At close range this allows them to hear heartbeats.
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There is currently no known way to use speech recognition successfully on a whispering person, as the characteristic spectral range needed to detect syllables and words is not given through the total absence of tone
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Why we have two nostrils - different smells are detectable at different air speeds, so one nostril is always more open than the other to give us a wider olfactory range.
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Chameleons do not have ear opening or outer ears, but they are not deaf. They can detect sounds in the frequency range from 200 to 600 Hz.
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Space based lightning detection systems utilize direct observation to estimate range and intensity of lightning.
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Radar means "radio detection and ranging"
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Fluorescence of visible wavelengths under ultraviolet (UV) light has been previously detected in a wide range of birds, reptiles, and amphibians and a few marsupial mammals. It was recently discovered in New World flying squirrels, they glow a brilliant, bubble-gum pink under ultraviolet light.
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In 1935, British engineer Robert Watson-Watt was working on a “death ray” that would destroy enemy aircraft using radio waves. His “death ray” instead evolved into radar—or “radio detection and ranging.”
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Laser ceilometers are part of a system called LIDAR (light detection and ranging system).
What is true about detection ranging?
You can easily fact check it by examining the linked well-known sources.
Radar is actually an acronym for RAdio Detection And Ranging (RADAR)
The word laser and radar were originally acronyms, former being "Light Amplification by Stimulated Emission of Radiation" and latter "Radio Detection And Ranging" - source
Radar is an acronym for RAdio Detection And Ranging - source
On February 25, 1942, an unidentified object was detected on military radars hovering over Los Angeles, California. Air raid sirens were sounded throughout Los Angeles and a citywide blackout was put into effect. While answers range from enemy planes to an extraterrestrial visit.
When a dog is trained to detect drugs explosives contraband?
The Square Kilometre Array radio telescope will be able to detect the equivalent of an earth-type airport radar within 50 light years, this range includes 1400 star systems.
Light detection and ranging how does it work?
Scuba and Radar are both acronyms. the former standing for "Self-Contained Underwater Breathing Apparatus" and the latter standing for "RAdio Detection And Ranging"
Animals are much better at smelling a complex "soup" of odorants rather than a single pure ingredient. Complex mixed odorants are detected more quickly and more reliably by olfactory receptors and can be identified over a wider concentration range than pure odorants
The range of wavelengths that a human eye detects and that are used for photosynthesis are roughly the same (400nm to 700nm). Most of the other wavelengths are largely absorbed by Ozone, CO₂, and H₂O.
