The technique manipulates the acoustic shockwaves created when a returning things trips quicker than the rate of audio. As these sonic booms strike the ground, they create low-frequency resonances observable by seismometers. By contrasting the timing of signals throughout various sensing units, researchers can approximate the particles’ trajectory with the skies, … Review Entire Write-up …
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发布者：James Graeber，转转请注明出处：https://robotalks.cn/scientists-turn-earthquake-sensors-into-space-debris-trackers/
