File:Walter Lewin chalk.ogv
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Walter_Lewin_chalk.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 6.9 s, 320 × 240 pixels, 793 kbps overall, file size: 671 KB)
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This free media file is from Wikimedia Commons. Its description page is included below. |
Summary
| Description |
English: Walter Lewin drawing a dotted line on a chalkboard |
| Date | |
| Source |
This file was derived from: First law.ogg |
| Author | Walter Lewin |
Licensing
This file is licensed under the Creative Commons Attribution 3.0 Unported 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.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:04, 2 June 2013 | 6.9 s, 320 × 240 (671 KB) | McZusatz | used mp4 src (uploaded using chunked upload script) | |
| 19:37, 30 May 2013 | 4 min 26 s, 320 × 240 (323 KB) | InverseHypercube | Trying again | ||
| 19:35, 30 May 2013 | 4 min 26 s, 320 × 240 (169 KB) | InverseHypercube | audio out of sync | ||
| 19:31, 30 May 2013 | 4 min 26 s, 320 × 240 (161 KB) | InverseHypercube | User created page with UploadWizard |
File usage
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Global file usage
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- Usage on en.wikipedia.org