File:Black hole jet diagram.jpg
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Size of this preview: 678 × 599 pixels. Other resolutions: 272 × 240 pixels | 543 × 480 pixels | 792 × 700 pixels.
Original file (792 × 700 pixels, file size: 323 KB, MIME type: image/jpeg)
Summary
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This diagram image could be re-created using vector graphics as a SVG file. This has several advantages; see Commons:Media for cleanup for more information. If a 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 “Black hole jet diagram.svg”—then the template Vector version available (or Vva) does not need the new image name parameter. |
 | This diagram image was uploaded in the JPEG format even though it consists of non-photographic data. This information could be stored more efficiently or accurately in the PNG or SVG format. If possible, please upload a PNG or SVG version of this image without compression artifacts, derived from a non-JPEG source (or with existing artifacts removed). After doing so, please tag the JPEG version with {{Superseded|NewImage.ext}} and remove this tag. This tag should not be applied to photographs or scans. If this image is a diagram or other image suitable for vectorisation, please tag this image with {{Convert to SVG}} instead of {{BadJPEG}}. If not suitable for vectorisation, use {{Convert to PNG}}. For more information, see {{BadJPEG}}. |  |
| Description |
English: Black hole jet diagram. Original description: This artist's concept reveals the anatomy of a blazar. A blazar refers to a type of quasar, a bright galaxy with an active supermassive black hole at its core. Like quasars, blazars have particle jets, only the jets -- by chance alignment -- are pointed directly in Earth's direction. Blazars are strong gamma-ray emitters, where as quasars are strong emitters of X rays, visible light, and radio waves. |
| Date | (date of web publication on nasa.gov) |
| Source | |
| Author | NASA |
Licensing
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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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Warnings:
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Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2005-04-27 05:02 Brian0918 792×700× (330578 bytes) [[Black hole]] jet diagram. http://www.nasa.gov/centers/goddard/images/content/96552main_jet_schematic.jpe {{PD-USGov-NASA}}
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:50, 25 May 2009 | | 792 × 700 (323 KB) | wikimediacommons>File Upload Bot (Magnus Manske) | {{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|en:Black hole jet diagram. http://www.nasa.gov/centers/goddard/images/content/96552main_jet_sche |
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