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Lêer:Hf-crystal bar.jpg

Oorspronklike lêer ‎(5 428 × 1 544 piksels, lêergrootte: 2,86 MG, MIME-tipe: image/jpeg)

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Opsomming

Beskrywing
English: A sample of a 1,7kg Hafnium crystal bar, made by van Arkel-de Boer process. The real background is removed. The shadow is added via Photoshop.
Deutsch: Ein 1,7kg Abschnitt einer Hafnium "crystal bar", hergestellt nach dem van-Arkel-de-Boer-Verfahren. Das Stück wurde freigestellt und ein künstlicher Schatten via Photoshop hinzugefügt.
Français : Lingot de hafnium cristallisé, selon le procédé Van-Arkel-de-Boer. Le fond d'origine a été remplacé par un fond ombré créé à l'aide du logiciel Photoshop.
Polski: Pręt z krystalicznego hafnu otrzymany w procesie jodkowym.
Datum
Bron Eie werk
Outeur Alchemist-hp (talk) (www.pse-mendelejew.de)

This photo was taken by Alchemist-hp. If you use one of my photos, an email (account needed) or a message or direct to: my email account would be greatly appreciated.
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This file is copyrighted and has been released under a license which is incompatible with Facebook's licensing terms. It is not permitted to upload this file to Facebook.

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Focus stack with Helicon Focus of 8 images..

Assessment

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This is a featured picture on Wikimedia Commons (Spogbeelde) and is considered one of the finest images. See its nomination here.
This is a Quality image and is considered to meet the Quality image guidelines.
Wikipedia
 This is a featured picture on the German language Wikipedia (Exzellente Bilder) and is considered one of the finest images. See its nomination here.
 This is a featured picture on the English language Wikipedia (Featured pictures) and is considered one of the finest images. See its nomination here.
 This is a featured picture on the Polish language Wikipedia (Ilustracja na medal) and is considered one of the finest images. See its nomination here.

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Lisensiëring

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.

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Creative Commons License

This file is licensed under the Creative Commons ‘Attribution-NonCommercial-NonDerivative 3.0 (US)’
Licence: https://creativecommons.org/licenses/by-nc-nd/3.0/

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naamsvermelding insgelyks
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Germany license.
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  • om te hermeng – om die werk aan te pas
Onder die volgende voorwaardes:
  • naamsvermelding – U moet die nodige krediet gee, 'n skakel na die lisensie verskaf en aandui of daar veranderinge aangebring is. U mag dit op enige redelike manier doen, maar nie op enige manier wat daarop dui dat die lisensiegewer u of u gebruik onderskryf nie.
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GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 only as published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. slegs 1.2

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uitbeelding

exposure time Engels

0,25 sekonde

f-number Engels

8

focal length Engels

100 millimeter

ISO speed Engels

200

Lêergeskiedenis

Klik op die datum/tyd om te sien hoe die lêer destyds gelyk het.

Datum/TydDuimnaelDimensiesGebruikerOpmerking
huidig19:32, 13 Mei 2012Duimnaelskets vir weergawe vanaf 19:32, 13 Mei 20125 428 × 1 544 (2,86 MG)Alchemist-hpa better shadow
09:49, 1 Oktober 2010Duimnaelskets vir weergawe vanaf 09:49, 1 Oktober 20105 428 × 1 544 (5,16 MG)Alchemist-hpother new version
20:21, 24 Mei 2009Duimnaelskets vir weergawe vanaf 20:21, 24 Mei 20095 273 × 2 185 (2,97 MG)Alchemist-hp{{Information |Description={{en|1=Hafnium crystal bar, made by Van-Arkel-de-Boer-Prozess}} {{de|1=Abschnitt einer Hafnium crystal bar, hergestellt nach dem Van-Arkel-de-Boer-Verfahren }} |Source=Eigenes Werk (own work) |Author=[[User:Alchemist-hp|Alchemis

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