File:Whisper dishes New Mexico Museum of Space History.jpg
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English: A pair of parabolic whisper dishes (acoustic mirrors), located at the Mexico Museum of Space History, Alamogordo, New Mexico. When a person stands at the focus of one dish and whispers, the sound can be heard by a person standing at the focus of the other dish, over a hundred of feet away. |
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| Source | Own work |
| Author | AllenS |
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 23:39, 4 July 2008 | | 2,272 × 1,704 (733 KB) | AllenS (talk | contribs) | {{Information |Description={{en|1=A pair of parabolic whisper dishes (acoustic mirrors), located at the Mexico Museum of Space History, Alamogordo, New Mexico.}} |Source=Own work by uploader |Author=AllenS |Date=2008-07-04 |Permission= |ot |
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