File:A further away schematic galaxy.gif
A_further_away_schematic_galaxy.gif (224 × 227 pixels, file size: 8 KB, MIME type: image/gif)
Summary edit
This is a schematic galaxy to show brightness fluctuations.
Licensing edit
Description |
This is a radio image of quasar S4 0003+38. |
---|---|
Source |
The image appears on a website entitled, "Surface Brightness Fluctuations" at url=http://ned.ipac.caltech.edu/level5/Jacoby/Jacoby9_1.html. |
Date |
August 1992 |
Author |
John L. Tonry |
Rationale |
No free use or Public Domain image known to show surface brightness fluctuations of quasar S4 0003+38, about 1992, and images from caltech are usually educational use only. |
Permission |
Fair Use |
This work is copyrighted. The individual who uploaded this work and first used it in an article, as well as subsequent persons who place it into articles, asserts that this qualifies as fair use of the material under United States copyright law.
This template must be accompanied by a {{Non-free media rationale}} justifying the assertion of fair use.
Note: The kinds of things that are considered acceptable for fair use on Wikiversity is significantly less than what is legally permitted. Please consult the Wikimedia Foundation Fair Use Policy to see if this content is permitted on Wikiversity under these further restrictions. Familiarize yourself with the Wikiversity Exemption Doctrine Policy before using this template.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 21:52, 26 March 2014 | 224 × 227 (8 KB) | Marshallsumter (discuss | contribs) | This is a schematic galaxy to show brightness fluctuations. Category:Astronomy Images |
You cannot overwrite this file.
File usage
The following 10 pages use this file:
- Stars/Supernovas/Quiz
- Supernova X-rays/Quiz
- User:Marshallsumter/Radiation astronomy/Active galactic nuclei/Quiz
- User:Marshallsumter/Radiation astronomy/Courses/Principles/Final quiz
- User:Marshallsumter/Radiation astronomy/Courses/Principles/Hourly 3
- User:Marshallsumter/Radiation astronomy1/Galaxy clusters/Quiz
- User:Marshallsumter/Radiation astronomy1/High-velocity galaxies/Quiz
- User:Marshallsumter/Radiation astronomy2/Standard candles
- User:Marshallsumter/Radiation astronomy2/Standard candles/Quiz
- Draft:Distances/Quiz