These vibrations are then transmitted to the fluid of the inner ear where they are converted to electrical nerve impulses which are sent to the brain. As these bones begin vibrating, the sound signal is transformed from a pressure wave traveling through air to the mechanical vibrations of the bone structure of the middle ear. The eardrum is attached to the bones of the middle ear - the hammer, anvil, and stirrup. The continuous arrival of high and low pressure regions sets the eardrum into vibrational motion. The arrival of a compression or high pressure region pushes the eardrum inward the arrival of a low pressure regions serves to pull the eardrum outward.
Soundwaves gif series#
When a pressure wave reaches the ear, a series of high and low pressure regions impinge upon the eardrum. Because a sound wave consists of an alternating pattern of high pressure (compressions) and low pressure (rarefactions) regions traveling through the medium, it is known as a pressure wave. Such a region is known as a rarefaction or low pressure region. As the particles are pulled away from each other, a region is created in which the particles are spread apart. A restoring force typically pulls each particle back towards its original rest position. Such a region is known as a compression or high pressure region. The displacement of several nearby particles produces a region of space in which several particles are compressed together. This particle in turn pushes upon its nearest neighbor, causing it to be displaced from its rest position. As a sound wave impinges upon a particle of air, that particle is temporarily disturbed from its rest position. If the sound wave travels from west to east, then the particles of the medium vibrate back and forth along the east-west axis. This means that the particles of the medium vibrate in direction which is parallel (and anti-parallel) to the direction which the sound wave travels. Suit up to SCUBA dive in the lively waters of the Ocean Voyager exhibit, and have the experience of a lifetime.Multimedia Studios » Waves, Sound and Light » Sound Waves and the EardrumĪ sound wave traveling through a fluid medium (such as a liquid or a gaseous material) has a longitudinal nature. Journey with Gentle Giants dive encounter is the only opportunity in the world where you’re guaranteed to dive with whale sharks, manta rays, and thousands of other sea creatures. Book Now Encounters Suit Up & Scuba Dive With Whale Sharks You’ll get to swim with a snorkel in the Ocean Voyager exhibit, built by The Home Depot, with thousands of amazing animals for the experience of a lifetime. Journey with Gentle Giants swim encounter is the only opportunity in the world where you are guaranteed to swim with whale sharks, manta rays, and more. Book Now Encounters Suit Up & Go For a Swim With Whale Sharks Over the course of approximately 30 minutes, you’ll enjoy an exclusive tour of the California sea lion facility and a special educational presentation on the sea lions, then participate in an exciting sea lion training session alongside Georgia Aquarium’s own animal trainers. Our unique Sea Lion Encounter takes you go behind the scenes to interact with these charismatic animals. Book Now Encounters Get Up Close With a Sea Lion Suit up and get in the water with some of our sharks and rays in this animal interaction in our Sharks! Predators of the Deep gallery. Book Now Encounters Try Our Immersive Shark & Ray Interaction Take a ride through our new gallery and come face to face with a number of shark species, including the incredible great hammerhead and sand tiger sharks. This new animal interaction lets you submerge yourself in a shark enthusiast’s dream and venture into the deep with some of our predators of the deep.
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