{"product_id":"b0h8kzr3qv","title":"The Encyclopedia of Sound Frequencies: Physics, Biology, Medicine, and the Evidence Behind Popular Claims","description":"\u003cp\u003eThe Encyclopedia of Sound Frequencies\u003cbr\u003e\nPhysics, Biology, Medicine, and the Evidence Behind Popular Claims Sound surrounds every aspect of life. From the vibration of a musical instrument to the communication of whales, from medical ultrasound to the rhythms of the human brain, frequencies influence the world in ways that are both scientifically established and widely misunderstood.\u003c\/p\u003e\n\n\u003cp\u003eThe Encyclopedia of Sound Frequencies  offers the first comprehensive reference work that examines sound and frequency through the combined perspectives of physics, biology, neuroscience, medicine, engineering, and critical scientific analysis.\u003c\/p\u003e\n\n\u003cp\u003eFor centuries, humans have explored the power of sound — from ancient musical traditions and chants to modern acoustic technologies. Today, frequencies are at the center of advanced medical treatments, industrial innovations, artificial intelligence, environmental monitoring, and a rapidly growing wellness industry. Yet alongside genuine discoveries, many unsupported claims have appeared, promising extraordinary effects without scientific validation.\u003c\/p\u003e\n\n\u003cp\u003eThis book provides a clear framework to separate established knowledge from speculation.\u003c\/p\u003e\n\n\u003cp\u003eUsing a transparent five-level evidence system —  STRONG, MODERATE, PRELIMINARY, UNSUPPORTED, and DEBUNKED  — every major claim is examined according to the strength of available scientific evidence. Readers can discover what science truly knows, what researchers are still investigating, and which popular ideas lack credible support.\u003c\/p\u003e\n\n\u003cp\u003eInside this encyclopedia, you will explore:\u003c\/p\u003e\n\n\u003cp\u003e• The physics of sound: waves, frequency, resonance, harmonics, Fourier analysis, and acoustics.\u003cbr\u003e\n• Human hearing and the relationship between sound, perception, and the brain.\u003cbr\u003e\n• Brain frequencies, including delta, theta, alpha, beta, and gamma rhythms.\u003cbr\u003e\n• The role of sound and vibration in medicine, including diagnostic ultrasound, focused ultrasound surgery, lithotripsy, and emerging acoustic therapies.\u003cbr\u003e\n• Animal communication systems, including whales, dolphins, bats, elephants, birds, and insects.\u003cbr\u003e\n• Plant bioacoustics, agricultural applications, and the emerging science of sound-based environmental monitoring.\u003cbr\u003e\n• Industrial uses of frequencies in sonar, manufacturing, robotics, artificial intelligence, and non-destructive testing.\u003cbr\u003e\n• The fascinating world of Solfeggio frequencies, 432 Hz, 528 Hz, binaural beats, cymatics, and other popular frequency claims — analyzed scientifically rather than emotionally.\u003cbr\u003e\n• Future technologies that may transform medicine, biology, and human interaction with sound.\u003c\/p\u003e\n\n\u003cp\u003eThis book does not dismiss the cultural, artistic, or personal value of sound. Music, ritual, meditation, and human experiences with sound have played a fundamental role throughout history. Instead, it asks a more important question:\u003c\/p\u003e\n\n\u003cp\u003eWhat does the evidence actually show?\u003c\/p\u003e\n\n\u003cp\u003eDesigned for scientists, engineers, healthcare professionals, musicians, students, and curious readers,  The Encyclopedia of Sound Frequencies  is a guide through one of the most fascinating intersections between nature, technology, and human experience.\u003c\/p\u003e\n\n\u003cp\u003eDiscover the real science of frequencies — where physics ends, where biology begins, and where the future of sound is being created.\u003c\/p\u003e","brand":"ANT","offers":[{"title":"Ebook","offer_id":67902045913333,"sku":"YSL49277","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/8774\/8597\/files\/71oyaFZ7LqL._SY1500.jpg?v=1793436575","url":"https:\/\/www.newbooks.store\/products\/b0h8kzr3qv","provider":"NewBooks","version":"1.0","type":"link"}