File:Thin-filament-pyrometry-image.jpg
Size of this preview: 322 × 599 pixels. Other resolutions: 129 × 240 pixels | 258 × 480 pixels | 786 × 1,461 pixels.
Original file (786 × 1,461 pixels, file size: 241 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description | Image of a flame with several very thin wires above it at regular distances. The glowing color of the wire corresponds to the temperature at that point. This image shows that the hotest part of the flame is shaped like a hollow cone. |
| Date | |
| Source | Own work by the original uploader |
| Author | P.B. Sunderland and D.L. Urban |
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
Transferred from en.wikipedia to Commons using For the Common Good.
The original description page was here. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 01:14, 20 September 2017 | 786 × 1,461 (246,538 bytes) | w:en:KDS4444 (talk | contribs) | removing pixelation |
| 15:00, 3 February 2007 | 786 × 1,461 (90,362 bytes) | w:en:Pbspbs (talk | contribs) | P.B. Sunderland and D.L. Urban, 2003 |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:25, 20 September 2017 | | 786 × 1,461 (241 KB) | OgreBot | (BOT): Reverting to most recent version before archival |
| 23:25, 20 September 2017 |  | 786 × 1,461 (88 KB) | OgreBot | (BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2007-02-03 15:00:12 by Pbspbs | |
| 01:31, 20 September 2017 |  | 786 × 1,461 (241 KB) | KDS4444 | Transferred from en.wikipedia: see original upload log above |
File usage
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Global file usage
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- Usage on ja.wikipedia.org
