Image:Casa-72l.jpg

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[edit] ファイルの概要

Description

Chandra X-ray image of the supernovas remnant Cassiopeia A

Source

http://chandra.harvard.edu/photo/1999/casajph/

Date

August 19, 1999

Author

NASA/CXC/SAO/Rutgers/J.Hughes

Permission
(Reusing this image)

see below


[edit] Licensing

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).

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[edit] Original upload log

The original description page is/was here. All following user names refer to en.wikipedia.

  • 2005-02-13 05:42 Rastro 560×560×8 (185171 bytes) Cassiopeia A Optical Supernova remnant

File history

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Date/TimeDimensionsUserComment
current22:00, 22 February 2007560×560 (181 KB)Mkei ({{Information |Description=Chandra X-ray image of the supernovas remnant Cassiopeia A |Source=http://chandra.harvard.edu/photo/1999/casajph/ |Date=August 19, 1999 |Author=NASA/CXC/SAO/Rutgers/J.Hughes |Permission= }})
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