Acoustic Diagnostics: The crew completed a questionnaire and used an Acoustic Monitor to measure the ambient background noise to detect otoacoustic emissions (OAEs) which are caused by the motion of the inner ear sensory hair cells as they energetically respond to auditory stimulation. The investigation tests the hearing of ISS crew members before, during, and …
August 13, 2019 at 12:00AM
from NASA https://ift.tt/31zw0iB
via IFTTT
沒有留言:
張貼留言