Size of this preview: 800 × 564 pixels. Other resolutions: 320 × 225 pixels | 640 × 451 pixels | 910 × 641 pixels.
Original file (910 × 641 pixels, file size: 101 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 |
English: Mr S.G. Clarke at the controls of a photometer as part of a survey to assess sky brightness and light pollution, 1974. |
| Date | |
| Source | Own work |
| Author | Dan smale |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:44, 15 December 2015 | | 910 × 641 (101 KB) | Dan smale | Cross-wiki upload from en.wiki.x.io |
File usage
The following page uses this file:
