This file was selected for display on the Main Page as the media of the day. Click here for more information.

File:Galaxy without dark matter.ogv

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Galaxy_without_dark_matter.ogv(Ogg Theora video file, length 13 s, 400 × 400 pixels, 2.02 Mbps, file size: 3.09 MB)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
English: Galaxy with a rotation curve as predicted without the effects of dark matter. The other regions of the disk rotate slower than the inner regions.
Date
Source Own work; Simulation source code is available at http://beltoforion.de/galaxy/galaxy_en.html
Author Ingo Berg
Media of the day This file was selected as the media of the day for 29 March 2012. It was captioned as follows:
English: Galaxy with a rotation curve as predicted without the effects of dark matter. The other regions of the disk rotate slower than the inner regions.
Other languages
English: Galaxy with a rotation curve as predicted without the effects of dark matter. The other regions of the disk rotate slower than the inner regions.
Français : Galaxie avec une courbe de rotation telle que prédite sans les effets de la matière noire.
Македонски: Галаксија со вртежна крива според предвидувањата, но без влијанијата на темната материја. Другите подрачја на дискот се вртаат побавно од внатрешните.
中文(简体):在没有暗物质的情况下,星系外部旋转速度比内部慢。

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:42, 24 March 201213 s, 400 × 400 (3.09 MB)Eclipse.sx (talk | contribs)

Transcode status

Update transcode status
Format Bitrate Download Status Encode time
VP9 360P 352 kbps Completed 12:37, 27 August 2018 13 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 167 kbps Completed 12:37, 27 August 2018 8.0 s
Streaming 240p (VP9) 167 kbps Completed 23:57, 21 December 2023 1.0 s
WebM 360P 513 kbps Completed 00:39, 14 November 2012 11 s
Streaming 144p (MJPEG) 492 kbps Completed 17:36, 13 November 2023 1.0 s

Metadata