|MadSci Network: Engineering|
Can an object be detected at a distance, hidden in the ground using the following process: Using a Frequency Generator to create a known resonent frequency of an object, pulsing the frequency and amplifing it through the ground. Using a frequency detector/counter (commercial models available today) attached with a parabolic dish containing a microphone capible of picking up a sound at the frequency of the resonation from the object? Is this possible? If possible, are there any modifications which may be required?
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