Image:Messier51.jpg

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Public domain This file is in the public domain because it was created by NASA and the European Space Agency. Hubble material is copyright-free and may be freely used as in the public domain without fee, on the condition that NASA and ESA is credited as the source of the material. The material was created for NASA by STScI under Contract NAS5-26555 and for ESA by the Hubble European Space Agency Information Centre. or .

External Links

  • ESA/Hubble images of M51

SOURCE: http://antwrp.gsfc.nasa.gov/apod/ap050428.html SOURCE OF 2ND VERSION: http://www.spacetelescope.org/images/html/heic0506a.html also bigger versions up to about 12000x8000 pixel available

The Whirlpool Galaxy (Spiral Galaxy M51, NGC 5194) is a classic spiral galaxy located in the Canes Venatici constellation.


Public domain This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". ( NASA copyright policy page or JPL Image Use Policy).

Warnings:

  • Use of NASA logos (which include the current "meatball" logo, the old "worm" logo, and the seal) is restricted.
  • Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI.
  • All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use.
  • Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted.

The following pages on the English Wikipedia link to this file (pages on other projects are not listed):
  • Logarithmic spiral
  • H II region
  • Whirlpool Galaxy
  • NGC 5195
  • Portal:Astronomy/Picture/May 2005
  • Portal:Astronomy/Picture/2 May 2005
  • Portal:Astronomy/Picture/Week 38 2005
  • M51 Group
  • List of spiral galaxies
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