File:SiliconSphere-Closeup.png
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Summary
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| Description |
English: Silicon sphere, similar to those used in the Avogadro project. The sphere, which has a diameter of about 93.6 mm, was cut from a single crystal of 99.9995% pure silicon-28 has a mass of 1 kg. |
| Date | |
| Source | http://www.nist.gov/pml/si-redef/images/SiliconSphere-Closeup-800_1.png |
| Author | NIST |
Licensing
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This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 12:00, 2 March 2016 | | 800 × 800 (580 KB) | Martinvl (talk | contribs) | User created page with UploadWizard |
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