File:Wolter-telescope.png
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| Description | Wolter Telescope Source: http://science.nasa.gov/newhome/headlines/axaf_cal/wolter.gif Status: Public Domain |
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This physics image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with
{{vector version available|new image name}}.
It is recommended to name the SVG file “Wolter-telescope.svg”—then the template Vector version available (or Vva) does not need the new image name parameter. |
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: Converted to PNG. The original can be viewed here: Wolter-telescope.gif:  . Modifications made by GDK.
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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Original upload log[edit]
This image is a derivative work of the following images:
- Image:Wolter-telescope.gif licensed with PD-USGov-NASA, PD-USGov-NASA/copyright
- 2005-03-08T21:53:35Z GDK 436x329 (48982 Bytes) Wolter Telescope
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:19, 14 October 2009 | | 430 × 319 (28 KB) | Speck-Made (talk | contribs) | removed dithering of background unified background cropped |
| 11:39, 21 November 2008 |  | 436 × 329 (50 KB) | GDK (talk | contribs) | {{Information |Description=Wolter Telescope Source: http://science.nasa.gov/newhome/headlines/axaf_cal/wolter.gif Status: Public Domain |Source=*Image:Wolter-telescope.gif |Date=2008-11-21 11:38 (UTC) |Author=*derivative work: ~~~ *[[:Image:Wolter |
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