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File:Glühlampe explodiert.jpg

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Original file ‎(3,182 × 2,118 pixels, file size: 1.48 MB, MIME type: image/jpeg)

Summary[edit]

Description
Deutsch: Hochgeschwindigkeitsfotografie: eine eingeschaltete Glühlampe, wurde mit einer Softair-Pistole zerschossen (Position rechts neben der Lampe). Die Kamera wurde mit einer Lichtschranke ausgelöst, die sich vor der Pistolenmündung befand. Da die Energie des Geschosses sehr gering ist, werden nach der Zerstörung des Glaskolbens kaum Bruchstücke mitgerissen. Es entsteht der Eindruck einer explodierenden Lampe. Die Bewegungen der Glassplitter wurde mit Blitzlampen, die eine Abbrennzeit von etwa 1/6000-1/8000 Sekunde haben (je nach Leistung), "eingefroren". Die Haltestange mit der Fassung wurde durch das Gewinde der Glühlampe nachträglich durch digitale Bildverarbeitung ersetzt.
English: High-speed photography: A light bulb was shot with an airsoft pistol (positioned right of the lamp). The camera was triggered by a photocell, which was located in front of the pistol muzzle. Because of the low energy of the projectile, the bulb burst and only few fragments were swept away. This gives the impression that the bulb is exploding. The scenery was "frozen" with flash lamps which had flash durations of 1/6000-1/8000 seconds (depending on their power). The threaded base on the bulb was added later by digital photo editing, because having the bulb screwed into a lamp socket (see other versions below) made the image less impressive.
Čeština: Vysokorychlostní fotografie: Žárovka zastřelena airsoftovou pistolí (umístěnou vpravo u žárovky). Fotoaparát spouštila světelná závora umístěna před ústí pistole. Žárovka praskla kvůli nízké energii ve střele - jen několik střepů bylo odmeteno. Tím vzniká dojem, že žárovka vybuchne. Ta scenérie "zmrzne" pomocí blikých kontrolek s dobou trvání 1/6000 až 1/8000 vteřin (podle výkonu). Závitový podstavec pod žárovkou byl přidan později prostřednictvím digitálního editování, aby ten obrázek byl působivější než předchozí verze, v níž je žárovka vložena v patici.
Français : Photographie à haute-vitesse: Une ampoule à été tirée au moyen d'un pistolet airsoft (positionné à droite de la lampe). La caméra a été déclenchée par une cellule photoéléctrique localisée devant le canon du pistolet. En raison de la faible énergie du projectile, l'ampoule a éclaté en seulement quelques fragments. Ceci donne l'impression que l'ampoule a explosé. La scène a été "gelée" à l'aide de lampes flash d'une durée de 1/6000-1/8000 secondes (dépendamment de leur puissance). La douille de l'ampoule a été subséquament ajoutée numériquement, car avoir l'ampoule vissée dans une lampe rendait l'image (voir versions plus bas) moins impressionnante.
Date
Source Own work
Author Stefan Krause, Germany
Other versions
GB 281.jpg
Exp Glühlampe Org.jpg

Licensing[edit]

Licence Art Libre Copyleft: This work of art is free; you can redistribute it and/or modify it according to terms of the Free Art License. You will find a specimen of this license on the Copyleft Attitude site as well as on other sites.
Creative Commons License
Creative Commons Attribution iconCreative Commons Non-commercial iconCreative Commons Non-derivative icon		 This file is licensed under the Creative Commons ‘Attribution-NonCommercial-NonDerivative 3.0 (US)’
Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/
Diese Datei steht unter der Lizenz Creative Commons „Namensnennung-keine kommerzielle Nutzung-keine Bearbeitung 3.0 US“
Lizenz: http://creativecommons.org/licenses/by-nc-nd/3.0/deed.de
Photo by: Stefan Krause License: LAL

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Assessment[edit]

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Picture of the day This image was selected as picture of the day on Wikimedia Commons for . It was captioned as follows:
English: High-speed photography of a light bulb shot with an airsoft pistol (positioned right of the lamp).
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Date/TimeThumbnailDimensionsUserComment
current18:08, 9 November 2012Thumbnail for version as of 18:08, 9 November 20123,182 × 2,118 (1.48 MB)Ritchyblack (talk | contribs){{Information |Description= Mit einer Softair-Pistole zerschossen Glühlampe, die unter Spannung stand. Kameraauslösung durch Lichtschranke. Das Gewinde an der Glühlampe wurde nachträglich durch EBV hinzugefügt. |Source={{own}} |Date= 2011-08-29 |A...
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Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer NIKON CORPORATION
Camera model NIKON D700
Author "Stefan Krause 30.01.1962"
Copyright holder
  • >STEFAN KRAUSE<
Exposure time 10/459 sec (0.021786492374728)
F-number f/0
ISO speed rating 200
Lens focal length 0.056179775280899 mm
Date and time of data generation 18:31, 29 August 2011
Orientation Normal
Horizontal resolution 264.9928 dpi
Vertical resolution 264.9928 dpi
Software used Adobe Photoshop Lightroom 4.1 (Windows)
File change date and time 18:56, 9 November 2012
Exposure Program Manual
Exif version 2.21
Date and time of digitizing 29 16:31:12
APEX shutter speed 0.99849117711796
APEX aperture 0.70833419468648
APEX exposure bias 1.5773243846463
Subject distance 0.2 meters
Metering mode Spot
Light source Unknown
Flash Flash did not fire
DateTime subseconds 866
DateTimeOriginal subseconds 07
DateTimeDigitized subseconds 07
Color space sRGB
Sensing method One-chip color area sensor
File source Digital still camera
Scene type A directly photographed image
Custom image processing Normal process
Exposure mode Manual exposure
White balance Manual white balance
Digital zoom ratio 7.6292781177045E-5
Focal length in 35 mm film 160 mm
Scene capture type Standard
Scene control None
Contrast Normal
Saturation Normal
Sharpness Normal
Subject distance range Unknown
Serial number of camera 2158614
Lens used 70.0-200.0 mm f/2.8
Rating (out of 5) 2
Date metadata was last modified 19:56, 9 November 2012
Unique ID of original document xmp.did:8136E07709D3E01197C2AA09E08B5A78
Keywords
  • Glühbirne
  • Luminanz
  • Objektfotografie
  • Stilllebenfotografie
  • Studio
  • Trickfotografie
IIM version 4
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