Our brains are finely tuned to use sound to interpret what goes on around us. We are surrounded by sounds telling us something. People can hear 20-100 times faster than they see, and animals use sound to function as well as talk to each other. Hearing sounds is critical to safety and survival. Listen to hear about the many places, including space, where sounds can be found, and how listening is a tool for understanding the world.
Story Length: 7:18
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