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Summary
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English: Nikola Teslas high voltage laboratory in Colorado Springs, Colo, at which he performed experiments in wireless power transmission from 1899-1900. The copper ball at the top of the telescoping tower is the terminal of his huge magnifying transmitter. Essentially an enormous Tesla coil, it could produce radio frequency potentials of the order of 20 million volts at a frequency of 150 kHz, producing huge arcs hundreds of feet long. |
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| Author | Unknown author |
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This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
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This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 20:35, 16 July 2012 | | 500 × 629 (46 KB) | Wdwd | {{Information |Description={{en|Nikola Teslas "magnifying transmitter" in Colorado Springs.}} |Source=http://www.museumsyndicate.com/item.php?item=49426 |Date=3. July 1899 |Author={{unknown}} |Permission= |other_versions= }} == {{int:license}} == {{PD... |
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