File:Emission Line Spectra.webm

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Original file (WebM audio/video file, VP8/Vorbis, length 9 min 7 s, 1,920 × 1,080 pixels, 673 kbps overall, file size: 43.9 MB)

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Summary

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Description Astronomy Demo: Emission lines of several gases are observed through a diffraction grating.
Date
Source YouTube: Emission Line Spectra – View/save archived versions on archive.org and archive.today
Author Brad Carroll

Licensing

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This video, screenshot or audio excerpt was originally uploaded on YouTube under a CC license.
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This file is licensed under the Creative Commons Attribution 3.0 Unported license.
Attribution: Brad Carroll
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YouTube logo This file, which was originally posted to YouTube: Emission Line Spectra(archive), was reviewed on 13 February 2020 by the automatic software YouTubeReviewBot, which confirmed that this video was available there under the stated Creative Commons license on that date. This file should not be deleted if the license has changed in the meantime. The Creative Commons license is irrevocable.

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File history

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Date/TimeThumbnailDimensionsUserComment
current07:24, 11 July 20189 min 7 s, 1,920 × 1,080 (43.9 MB)Vislupus (talk | contribs)Imported media from https://www.youtube.com/watch?v=FwZ6oVMMhGg

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Format Bitrate Download Status Encode time
VP9 1080P 511 kbps Completed 19:56, 25 August 2018 19 min 43 s
VP9 720P 294 kbps Completed 19:48, 25 August 2018 11 min 30 s
VP9 480P 189 kbps Completed 19:45, 25 August 2018 8 min 12 s
VP9 360P 142 kbps Completed 19:42, 25 August 2018 5 min 32 s
VP9 240P 118 kbps Completed 19:41, 25 August 2018 4 min 32 s
WebM 360P 322 kbps Completed 07:29, 11 July 2018 5 min 13 s
QuickTime 144p (MJPEG) 696 kbps Completed 02:37, 24 October 2024 39 s

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