10 Interesting Fact About The science of sound and acoustics

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• Sound can propagate through various mediums, such as air, water, and solid objects.
• The sound frequency is measured in Hertz (Hz), which shows the number of vibrations per second.
• The fastest sound that can be heard by humans is around 1,130 feet per second in the air.
• Voice can be reflected, refracted, and diffraction when meeting with barriers.
• Sound can be used for navigation, such as sonar and echolocation.
• Human ears have three main parts: outer, middle, and deep ears.
• Sound can affect one's mood and emotions.
• Acoustic room can affect the sound quality received and emitted.
• Sounds can be used in therapy, such as therapeutic music and sound therapy.
• Sound can be manipulated and controlled using technology, such as synthesizers and record software.