File:Chemistry Lesson (1922).webm

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Original file ‎(WebM audio/video file, VP9/Opus, length 7 min 38 s, 1,280 × 720 pixels, 1.05 Mbps overall, file size: 57.38 MB)

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Description Chemistry Lesson (1922)
Date
Source YouTube: Chemistry Lesson (1922) – View/save archived versions on archive.org and archive.today
Author Paul Terry

Licensing

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Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:Chemistry_Lesson_(1922).webm

File history

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Date/TimeThumbnailDimensionsUserComment
current03:00, 28 May 20197 min 38 s, 1,280 × 720 (57.38 MB)SnowyCinema (talk | contribs)Imported media from https://www.youtube.com/watch?v=2MlrhOsPiZ0

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Transcode status

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Format Bitrate Download Status Encode time
VP9 720P 839 kbps Completed 03:11, 28 May 2019 11 min 27 s
Streaming 720p (VP9) 836 kbps Completed 20:32, 6 February 2024 4.0 s
VP9 480P 503 kbps Completed 03:09, 28 May 2019 8 min 43 s
Streaming 480p (VP9) 500 kbps Completed 00:11, 17 January 2024 2.0 s
VP9 360P 319 kbps Completed 03:06, 28 May 2019 6 min 4 s
Streaming 360p (VP9) 316 kbps Completed 02:58, 31 January 2024 2.0 s
VP9 240P 194 kbps Completed 03:06, 28 May 2019 6 min 12 s
Streaming 240p (VP9) 191 kbps Completed 05:32, 6 December 2023 2.0 s
WebM 360P 511 kbps Completed 03:04, 28 May 2019 3 min 52 s
Streaming 144p (MJPEG) 953 kbps Completed 02:42, 2 November 2023 25 s
Stereo (Opus) 1 kbps Completed 08:29, 17 November 2023 5.0 s
Stereo (MP3) 128 kbps Completed 22:25, 31 October 2023 6.0 s

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