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The poem The Sound by Kim Addonzio is about sounds that cannot be heard. Suffering creates a sound, but it is not heard.
The explosion would never be heard on Earth. Sound cannot travel through the near-vacuum of space.
Most of the survivors did not hear the sound but did see the flash. The ones that heard it were far from ground zero.
Yes. Active sonar generates a pulse, the echo is heard some time later. The time it takes for sound to travel from the generator to the reflector and back to the sensor discloses the distance from the sonar equipment to the object reflecting the sound waves. Passive sonar just listens and does not generate any sound pulses itself but through various analysis algorithms certain information about the distance to an object that does make sound can be obtained. Passive sonar is not used for finding the depth of water but for listening to ships.
Sound can be "destroyed" or attenuated through several methods, primarily by absorbing or reflecting sound waves. Materials like acoustic foam or heavy curtains absorb sound, reducing its intensity. Additionally, sound can be canceled out through destructive interference, where sound waves of the same frequency are played in opposite phases, effectively neutralizing each other. Lastly, physical barriers, like walls or enclosures, can block sound transmission, further diminishing its presence.
Elephants can produce a variety of vocalizations, including trumpeting, rumbling, roaring, and growling. These sounds can vary in pitch, intensity, and duration, and are used by elephants to communicate with each other over long distances.
Yes. Elephants have a very loud sound. When people walk in forests and other areas surrounded by elephants, the sound made by the elephants indicates whether they are near or far away from them. - Elephants also make an ultra low growling sound. Research has shown that elephants will make this noise travel through their huge feet into the ground. The sound can be heard and identified some 3 kilometers away by other herds
Rhonchi are rumbling sounds generated by thick secretions in the lungs.
The sound of ear rumbling resembles a low, continuous rumbling or thunder-like noise.
An abnormal rumbling sound heard during expiration could indicate the presence of wheezing. Wheezing is a high-pitched whistling sound that occurs when there is narrowing or obstruction in the airways, typically due to conditions like asthma, bronchitis, or COPD. It is important to consult a healthcare professional for proper evaluation and treatment.
the rumbling sound is s earth quake that's soon triggers a tsanami.
They do that when they hear a curious sound.
Sound is a vibration that passes through matter. Sound is capable of traveling through virtually any type of matter, although some types allow sound to travel further or faster. Rock, however, allows sound to travel much more quickly than air does. In fact, elephants communicate with each other from miles away by sending very low pitch rumbling sounds through their feet and into the ground, and then, using their feet, they can detect sounds coming from other elephants.
rumbling
Elephants make a number of sounds. They make specific sounds related to sex and danger which we can hear and understand. However, they have a much larger number of sounds which are too low in frequency (infra sound) for our ears to hear which is propagated via the elephant's legs and feet through the ground over great distances. The most common sound (that we can hear) that elephants make is called trumpeting. We can also hear them make a low rumbling noise. Examples of this can be heard by clicking on the related link.
A rumbling sound when a Civic Hybrid is accelerating could be due to an exhaust leak. When there is an exhaust leak too close to the manifold it can create a deeper rumbling noise.
It makes a rumbling noise