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File:Tesla Colorado.jpg

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Summary

Description
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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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.
United States
United States
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3 July 1899Gregorian

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Date/TimeThumbnailDimensionsUserComment
current20:35, 16 July 2012Thumbnail for version as of 20:35, 16 July 2012500 × 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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