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Red- striped triton shell

July 02, 2018

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Red- striped triton shell

Location: street., Ward 24,, 20/5 Đinh Bộ Lĩnh, Phường 24, Bình Thạnh, Hồ Chí Minh 700000, Việt Nam

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The sound of the fluttering sound when the ear is shoved into the shell You are actually hearing the noise around, but have been modified based on some of the principles of physics. When the lips are blowing through the empty bottle mouth, you will hear the sound echoed from inside the bottle. And for the scientists, that sound was pitched in a musical note, and the bottle was called a "cavity". Go back to the pile of shells. All types of shell are concave shape, small and unusual, so the sound will reflect on different frequencies. Put a large shell or shell in your ear, you will hear the calm sound of the sea. However, the vast ocean can not get into that tiny shell. So what sound?. To prove, the experts conducted research in a rather noisy room. They put a cup near the ear (because the structure inside the cup is much simpler than the shells) and attach a very small microphone just behind the eardrum. The microphone recorded a 15dB sound at the res...

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Thanks & Best regards Nim(Ms) ***************************************************** Address: 20/5 Dinh Bo Linh Street, Ward 24, Binh Thanh District, HCMC. Ho Chi Minh City (HCMC) Phone: (84) 28 35119589, (84) 28 35119579 Fax: (84) 28 35119559 Email: info@vdelta.com.vn / vdeltacompany@gmail.com Website: http://vdeltagoods.com Type: Manufacturer Markets: National & International

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Red- striped triton shell

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