File:Absorption Line Spectra.webm
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Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 1,920 × 1,080 pixels.
Original file (WebM audio/video file, VP8/Vorbis, length 6 min 21 s, 1,920 × 1,080 pixels, 947 kbps overall, file size: 43.05 MB)
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Summary[edit]
| Description |
English: Astronomy Demo: A didymium filter is used to produce absorption lines in a continuous spectrum. The spectrum is viewed through a diffraction grating. |
| Date | |
| Source | YouTube: Absorption Line Spectra – View/save archived versions on archive.org and archive.today |
| Author | Brad Carroll |
Licensing[edit]
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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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This file, which was originally posted to YouTube: Absorption Line Spectra, was reviewed on 14 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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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:17, 11 July 2018 | 6 min 21 s, 1,920 × 1,080 (43.05 MB) | Vislupus (talk | contribs) | Imported media from https://www.youtube.com/watch?v=aXYRIEtLuA0 |
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