Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Hubblecast 05: Hubble discovers ring of dark matter

Loading...

Sign in or sign up now!
782 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jun 29, 2009

An international team of astronomers using the NASA/ESA Hubble Space Telescope has discovered a ghostly ring of dark matter formed long ago during a colossal collision between two galaxy clusters. This is the first time that dark matter has been found with a distribution that differs substantially from the distribution of ordinary matter.

Credit:

ESA/Hubble (M. Kornmesser & L. L. Christensen)
Narration:
Dr. Robert Fosbury

Design:
Martin Kornmesser

Web Technical Support:
Lars Holm Nielsen
Raquel Yumi Shida

Cinematographer:
Peter Rixner (www.perix.de)

Script:
Lars Lindberg Christensen
Ana Lopes

Director:
Lars Lindberg Christensen

Learn more at http://www.esa.int

This video has been released in the public domain by the ESA and all credit is to ESA for the production of this material.

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 1 dislikes

Link to this comment:

Share to:
see all

All Comments (6)

Sign In or Sign Up now to post a comment!
  • I notice there doesn't appear to be any diffraction (rainbow effect) associated with any of the lensed images. I'm not sure about why the lensed images look so ghostly blue, as if lower frequencies are cut off in lensing. I guess it's supposed to be red-shifted UV.

  • hehyou!

  • hihe

  • hahe

  • huha

Loading...

0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more