File:Galaxy rotation under the influence of dark matter.ogv
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Galaxy_rotation_under_the_influence_of_dark_matter.ogv (file size: 9.22 MB, MIME type: application/ogg)
Summary
| Description |
English: Left: A galaxy with a rotation curve as predicted before the effects of dark matter were known.
Right: A galaxy with a flat rotation curve that can be explained by the effects of dark matter.
Deutsch: Links: Eine Galaxie mit einer Rotationskurve, wie sie durch die Keplerschen Gesetze vorrausgesagt wird, ohne die Annahme, dass Dunkle Materie existiert.
Rechts: Eine Galaxie mit einer horizonralen Rotationskurve, wie sie empirisch beobachtet wurde und die mit der Dunklen Materie erklärt werden kann. |
| Date | |
| Source | Own work; Simulation source code is available at http://beltoforion.de/galaxy/galaxy_en.html; The diagrams used in this animation are based on the file http://en.wikipedia.org/wiki/File:GalacticRotation2.svg created by PhilHibbs |
| Author | Ingo Berg |
Assessment
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 09:26, 31 March 2012 | (9.22 MB) | imagescommonswiki>Eclipse.sx | Diagrams moved to align with the centre of the galaxy. Rotation curves changed to more closely resemble theoretic models. |
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- File:Galaxy rotation under the influence of dark matter.ogv from Wikimedia Commons
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