In our 22nd part of the series dedicated to the
‘Lessons from #NatureRepository in #AtoZChallenge, we shall ponder upon the one
of the sounds that is above the audible level of humans, that is ‘Ultrasonic
Sounds’.
Scientifically Ultrasonic sounds are sounds that are higher
than 20kHz frequency. Humans are unable to hear it but can use such sounds for
other purposes. Ultrasonic sounds help humans to detect the soft tissue
injuries and guide humans in treatment in therapeutic conditions. Let us see
what Ultrasound teaches us and how can we make most of the sounds with few
devices in life
