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Conclusions
- Reviews
orbits do the same trick. A speeding truck makes a distinctly different sound from a slow moving truck. The different satellites in their different orbits also produce Doppler shifts in their transmissions. Using complicated math, Doppler shift and the precisely...
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Dyson Bladeless Fan Still Really Blows
- News
a product of four years of work by Dyson’s fluid dynamics engineers, who ran hundreds of simulations. Air fluctuations were mapped with "Laser Doppler Anemometry," helping measure control the machine’s airflow. “We realised that this inducement, or...
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NTSC/Analog TV Observations
- Reviews
played back in real time, and one from a recording. It's something of a challenge to find noisy signals in this environment, but we found our local NOAA weather affiliate (channel 44 in our broadcast area) used a pretty pixilated Doppler weather display that...
