File:Berkelium metal.jpg
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description |
English: A photomicrograph of the first isolated bulk (1.7 micrograms) sample of berkelium. The lump is 100 μm across. |
| Date | circa 1971 |
| Source | "The Chemistry of Berkelium" in (1984) Advances in Inorganic Chemistry and Radiochemistry, 28, Orlando: Academic Press Inc., p. 42 ISBN: 0120236281. "Figure 7" |
| Author | Oak Ridge National Laboratory, US Department of Energy |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
Original upload log
The original description page was on en.wikipedia (file log). All following user names refer to en.wikipedia.
- 21:30, 10 April 2011 (UTC) Nergaal 283×179 (33 KB) ({{Non-free use rationale |Article = Berkelium |Description = A photomicrograph of the first isolated bulk (1.7 micrograms) sample of berkelium |Source = {{cite book|title=Advances in Inorganic Chemistry and Radiochemistry|vol)
File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 07:42, 27 May 2011 | 283 × 179 (33 KB) | Lanthanum-138 | == Summary == {{Information |Description = A photomicrograph of the first isolated bulk (1.7 micrograms) sample of berkelium. The lump is 100 μm across. |Date = ca. 1971 |Author = [http://gotexassoccer.com/elements/097Bk/Bk.htm Oak Ridge National Labor |
File usage
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