Radium226.jpg(६५३ × ५२२ pixels, file size: ७० KB, MIME type: image/jpeg)

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Summary

Description
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

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w:en:Creative Commons
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Captions

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Radium electroplated on sample of copper

Items portrayed in this file

depicts English

copyrighted English

captured with English

exposure time English

०.००८ second

f-number English

५.६

focal length English

७० मिलिमितर

ISO speed English

१००

MIME type English

image/jpeg

instance of English

photograph English

File history

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Date/TimeThumbnailDimensionsछ्य्‌लामिComment
current२३:२३, १८ सेप्टेम्बर २०१०Thumbnail for version as of २३:२३, १८ सेप्टेम्बर २०१०६५३ × ५२२ (७० KB)Materialscientistunsharp mask (Gimp)
२१:०६, १८ सेप्टेम्बर २०१०Thumbnail for version as of २१:०६, १८ सेप्टेम्बर २०१०६५३ × ५२२ (३०४ 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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