the University of Louisville School of Medicine study reveals how we can measure distances . They said that listening to echoes tells us how far something it . When a sound is close the differences in max and min volume are obvious . But when it is distant , our neurons fire less , and we know it is further away .
University of Connecticut study reveals how we can measure distances . They said that listening to echoes tells us how far something it . When a sound is close the differences in max and min volume are obvious . But when it is distant , our neurons fire less , and we know it is further away .