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File:Radium226.jpg

Radium226.jpg (653 × 522 pixels, file size: 70 KB, MIME type: image/jpeg)

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Deskriptione
English: Radium electroplated on a very small sample of copper foil and covered with polyurethane to prevent reaction with the air.
Čeština: Radium galvanicky nanesené na kovovou měď.
Source Own work
Author grenadier

Licensing

I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.

Captions

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Radium electroplated on sample of copper

Items portrayed in this file

depicts English

radium English

copyright status English

copyrighted English

exposure time English

0.008 second

f-number English

5.6

focal length English

70 millimetre

ISO speed English

100

media type English

image/jpeg

instance of English

photograph English

File history

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Date/TimeThumbnailDimensionsUsereComment
current23:23, 18 septembre 2010Thumbnail for version as of 23:23, 18 septembre 2010653 × 522 (70 KB)Materialscientistunsharp mask (Gimp)
21:06, 18 septembre 2010Thumbnail for version as of 21:06, 18 septembre 2010653 × 522 (304 KB)Grenadier~commonswiki{{Information |Description={{en|1=Radium electroplated on a very small sample of copper foil and covered with polyurethane to prevent reaction with the air.}} |Source={{own}} |Author=Grenadier |Date= |Permission= |other_versions= }}

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