[{WikipediaArticle oldid='224378198'}]

[{VerifyArticle user='hmaurer' template='Standard' date='15. Dezember 2019' page-date='2019' comment='Übeprüft nach unzähligen (allerdings  sich falleise allweise  leicht widersprehenden) Aussagen.' }]
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!! [Siehe zu Tesla auch hier|Biographien/Tesla,_Nikola] und vor allem in dem \\                 [Buch von Grazer Spezialisten|https://www.tugraz-verlag.at/?s=tesla]
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!!!License Information of Images on page
||Image Description||Credit||Artist||License Name||File
| Blue Portrait of Nikola Tesla , the only painting for which Tesla posed. See Tesla's Portrait Shown .| Nikola Tesla's Famous "Blue Portrait" rediscovered at NordseeMuseum, Husum, Northern Germany| Elisabeth Vilma Lwoff-Parlaghy| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:Blue Portrait of Nikola Tesla.jpg
| The Wikimedia Commons logo, SVG version.| Original created by Reidab ( PNG version ) SVG version was created by Grunt and cleaned up by 3247 . Re-creation with SVG geometry features by Pumbaa , using a proper partial circle and SVG geometry features. (Former versions used to be slightly warped.)| Reidab , Grunt , 3247 , Pumbaa| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:Commons-logo.svg
| Das ist die gesprochene Version des Wikipedia-Artikels: Nikola Tesla Diesen Artikel anhören ( Hilfe ) Siehe auch: Liste der gesprochenen Artikel und WikiProjekt gesprochene Wikipedia .| Eigene Aufnahme des Sprechers Abgeleitet von Nikola Tesla| Sprecher: franky79 Autoren des Artikels| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:De-Nikola Tesla-article.ogg
| Begriffsklärungs-Icon (Autor: Stephan Baum)| Eigenes Werk ( Originaltext: Own drawing by Stephan Baum ) Original Commons upload as File:Logo Begriffsklärung.png by Baumst on 2005-02-15| Stephan Baum| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:Disambig-dark.svg
| Croatian 50 eurocent coin national side, showing Nikola Tesla| Eigenes Werk| Ivi104| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 4.0' align='center' link='https://www.austria-forum.org/cc/by-sa-40.html' target='_blank'}]| Datei:HR-50c.png
| Milutin Tesla, father of Nikola Tesla . Photograph of person who died in 1879| 1 , from http://www.tesla-symp06.org/nikola_tesla.htm| Autor/-in unbekannt Unknown author| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:Milutin Tesla.jpg
| A photograph of Nikola Tesla (1856-1943) at age 40.| Downloaded from: https://historyrat.wordpress.com/2013/01/13/lighting-the-1893-worlds-fair-the-race-to-light-the-world/| Autor/-in unbekannt Unknown author| [{Image src='https://www.austria-forum.org/cc/images/slim/publicdomain.png' alt='Public domain' align='center' link='https://www.austria-forum.org/cc/public-domain-10.html' target='_blank'}]| Datei:N.Tesla.JPG
| Nikola Tesla Museum (Muzej Nikole Tesle) in Belgrad im Sommer 2005| JEL| Jörg Rösch - JEL at de.wikipedia| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:Nikola-tesla-museum.jpg
| Famous photograph of Serbian-American inventor Nikola Tesla in his laboratory in Colorado Springs December 1899, supposedly sitting reading next to his giant " magnifying transmitter " high voltage generator while the machine produced huge bolts of electricity.  The photo was a promotional stunt by photographer Dickenson V. Alley; a double exposure. First the machine's huge sparks were photographed in the darkened room, then the photographic plate was exposed again with the machine off and Tesla sitting in the chair.  In his Colorado Springs Notes Tesla admitted that the photo is false: " Of course, the discharge was not playing when the experimenter was photographed, as might be imagined! " Tesla's biographers Carl Willis and Mark Seifer confirm this. During 1899-1900 Tesla built this laboratory and researched wireless transmission of electric power there.  The Magnifying Transmitter, one of the largest Tesla coils ever built, with input power of 300 kW could produce potentials of around 12 million volts at a frequency of about 150 kHz, creating 130 ft. (41 m) "lightning bolts".  The arcs in the image are 22 feet long.  These long arcs were not a feature of the normal operation of the coil because they wasted energy; for these photos Tesla forced the machine to produce arcs by switching the power rapidly on and off. The photo was part of a publicity spread taken by photographer Dickinson Alley in December 1899 to accompany Tesla's magazine article Nikola Tesla, "The Problem of Increasing Human Energy", Century Magazine , The Century Co., New York, June 1900, fig. 8 ; a version without Tesla appears in the article. Wellcome Images Keywords: Electrical energy; Electric; Power; Electricity; Energy; Volt; Power (Psychology); Static; Voltage; Laboratories; Nikola Tesla| | Photographer: Dickenson V. Alley Restored by Lošmi| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 4.0' align='center' link='https://www.austria-forum.org/cc/by-sa-40.html' target='_blank'}]| Datei:Nikola Tesla, with his equipment EDIT.jpg
| Spomenik Nikoli Tesli u zgradi Fakulteta elektrotehnike i računarstva u Zagrebu| Eigenes Werk| Roberta F.| [{Image src='https://www.austria-forum.org/cc/images/slim/by-sa.png' alt='CC BY-SA 3.0' align='center' link='https://www.austria-forum.org/cc/by-sa-30.html' target='_blank'}]| Datei:Nikola Tesla FER 270408.jpg
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