Conceptually, radar is pretty simple: send out a radio wave and time how long it takes to get back via an echo. However, in practice, there are a number of trade-offs to consider. For example, ...
The first automobile driver ever fined for speeding was Walter Arnold in England’s Kent County, circa 1896. Arnold, a Benz dealer, got caught going approximately 8 mph, well over the 2-mph limit for ...
Chandler Bauder receives funding from the NSF. Aly Fathy receives funding from the National Science Foundation. If you wanted to check someone’s pulse from across the room, for example to remotely ...
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