游泳池中水下能听到岸上说话声吗？科学原理解析

The phenomenon of hearing voices underwater while swimming relates to the fundamental principles of sound propagation. Sound requires a medium to travel, and unlike in a vacuum where it cannot propagate, both water and air act as effective mediums. When people speak on the shore, their voice creates vibrations in the air. These vibrations hit the water surface and continue to travel through the water to reach you, making their speech audible even when you are submerged.