Quote:
Originally Posted by nelson
it must be a way to split that molecules,
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Maybe you can filter out some 1000s of unwanted disturbing molecules at distance of 100cm by using DSP technique, but you cannot filter out many billions of such trashy molecules found at distance of 100m and sense there one or two "gold" (which one?) molecules. Don't forget signal strength decreases by square of the distance, mean useful signal of remote targets are very weak in comparison with trashy signal everywhere on beam path. Science fiction.