File:ESOcast 100 Light.webm

Original file(WebM audio/video file, VP8/Vorbis, length 1 min 7 s, 3,840 × 2,160 pixels, 16.02 Mbps overall, file size: 128.13 MB)

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English: New observations from ESO's Very Large Telescope have revealed that the outer parts of massive disc galaxies 10 billion years ago were rotating less quickly than the spiral galaxies, like the Milky Way, that we see today. This ESOcast Light summarises the important points of this discovery and the significance of dark matter, and how it is distributed.

The video is available in 4K UHD.

The ESOcast Light is a series of short videos bringing you the wonders of the Universe in bite-sized pieces. The ESOcast Light episodes will not be replacing the standard, longer ESOcasts, but complement them with current astronomy news and images in ESO press releases.

Credit:ESO

Editing: Herbert Zodet.
Web and technical support: Mathias André and Raquel Yumi Shida.
Written by: Thomas Barratt, Lauren Fuge, Oana Sandu & Richard Hook.
Music: Jennifer Athena Galatis.
Footage and photos: ESO, The Illustris Project (visualization by Dylan Nelson), L. Calçada and F. Char.
Directed by: Herbert Zodet.

Executive producer: Lars Lindberg Christensen.
Date
Source ESOcast 100 Light: Dark Matter Less Influential in Early Universe (4K UHD)
Author ESO
Permission
(Reusing this file)
This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible."
To the uploader: You must provide a link (URL) to the original file and the authorship information if available.
w:en:Creative Commons
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This file is licensed under the Creative Commons Attribution 4.0 International 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.

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Date/TimeThumbnailDimensionsUserComment
current18:02, 5 March 20181 min 7 s, 3,840 × 2,160 (128.13 MB)ComputerHotline (talk | contribs)Imported media from https://cdn.eso.org/videos/ultra_hd/eso1709a.mp4

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Format Bitrate Download Status Encode time
VP9 2160P 16.55 Mbps Completed 06:02, 25 August 2018 15 min 1 s
Streaming 2160p (VP9) 16.44 Mbps Completed 10:18, 13 January 2024 9.0 s
VP9 1440P 8.99 Mbps Completed 05:56, 25 August 2018 9 min 29 s
Streaming 1440p (VP9) 8.88 Mbps Completed 14:16, 13 January 2024 5.0 s
VP9 1080P 4.37 Mbps Completed 05:53, 25 August 2018 6 min 33 s
Streaming 1080p (VP9) 4.26 Mbps Completed 11:59, 6 February 2024 3.0 s
VP9 720P 2.18 Mbps Completed 05:50, 25 August 2018 3 min 10 s
Streaming 720p (VP9) 2.08 Mbps Completed 23:08, 16 March 2024 2.0 s
VP9 480P 1.11 Mbps Completed 05:49, 25 August 2018 2 min 20 s
Streaming 480p (VP9) 1.01 Mbps Completed 03:28, 6 February 2024 2.0 s
VP9 360P 605 kbps Completed 05:48, 25 August 2018 1 min 45 s
Streaming 360p (VP9) 500 kbps Completed 10:00, 7 February 2024 1.0 s
VP9 240P 350 kbps Completed 05:48, 25 August 2018 1 min 33 s
Streaming 240p (VP9) 246 kbps Completed 12:08, 17 December 2023 1.0 s
WebM 360P 582 kbps Completed 18:03, 5 March 2018 1 min 13 s
Streaming 144p (MJPEG) 800 kbps Completed 12:10, 9 November 2023 11 s
Stereo (Opus) 100 kbps Completed 06:37, 22 November 2023 2.0 s
Stereo (MP3) 128 kbps Completed 04:02, 2 November 2023 3.0 s

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