File:A photograph of the Arago spot.png
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Original file (1,600 × 1,600 pixels, file size: 4.42 MB, MIME type: image/png)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description |
English: The shadow of a circular obstacle (5.8 mm) in diameter lit by a ~0.5 mm sunlight source, exposing the Arago spot in the middle of a shadow. Distance from the light source to the obstacle 5 ft (~153 cm), distance from the obstacle to the paper screen 6 ft (~183 cm). |
| Date | |
| Source | Own work |
| Author | Aleksandr Berdnikov |
Digitally post-processed for the quality improvement.
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
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 19:26, 9 November 2016 | 1,600 × 1,600 (4.42 MB) | L3erdnik | User created page with UploadWizard |
File usage
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