File:Pen and paper chromatography.ogv
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Size of this JPG preview of this OGG file: 666 × 599 pixels. Other resolutions: 267 × 240 pixels | 533 × 480 pixels | 840 × 756 pixels.
Original file (Ogg Theora video file, length 26 s, 840 × 756 pixels, 2.29 Mbps, file size: 7.13 MB)
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[edit]DescriptionPen and paper chromatography.ogv |
English: Four curved lines are drawn around a 1 Euro cent coin, each approximately one quarter of the circumference, on paper using green, black, red and blue felt-tip pens. A few drops of water are dripped into the center of the circle, separating the components of the inks by the principle of chromatography. Timelapse video: 1 frame = 4.69 seconds. |
Date | |
Source | Own work |
Author | Slashme |
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[edit]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.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:39, 13 April 2017 | 26 s, 840 × 756 (7.13 MB) | Slashme (talk | contribs) | User created page with UploadWizard |
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Software used | Lavf56.1.0 |
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