File:425991main W44 multi.jpg

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Original file ‎(2,119 × 2,400 pixels, file size: 4.91 MB, MIME type: image/jpeg)

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Description
English: Fermi mapped GeV-gamma-ray emission regions (magenta) in the W44 supernova remnant. The features clearly align with filaments detectable in other wavelengths. This composite merges X-rays (blue) from the Germany-led ROSAT mission, infrared (red) from NASA's Spitzer Space Telescope, and radio (orange) from the Very Large Array near Socorro, N.M. Credit: NASA/DOE/Fermi LAT Collaboration, ROSAT, JPL-Caltech, and NRAO/AUI.
Date
Source NASA's Fermi Closes on Source of Cosmic Rays, url=http://www.nasa.gov/mission_pages/GLAST/news/cosmic-rays-source.html
Author NASA/DOE/Fermi LAT Collaboration, ROSAT, JPL-Caltech, and NRAO/AUI
Permission
(Reusing this file)		 Images from NASA are usually free of copyright and are in the PUBLIC Domain.

W44 is in the constellation Aquila.

Licensing[edit]

Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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current19:55, 2 May 2011Thumbnail for version as of 19:55, 2 May 20112,119 × 2,400 (4.91 MB)Marshallsumter (talk | contribs){{Information |Description ={{en|1=Fermi mapped GeV-gamma-ray emission regions (magenta) in the W44 supernova remnant. The features clearly align with filaments detectable in other wavelengths. This composite merges X-rays (blue) from the Germany-led R

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