File:Great Observatories.jpg

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Great_Observatories.jpg ‎（703 × 460 像素，檔案大細：145 KB ，MIME類型：image/jpeg）

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摘要

描述Great Observatories.jpg	English: NASA's series of Great Observatories satellites are four large, powerful space-based telescopes.
日期	2004年12月2號
來源	http://www.nasa.gov/images/content/90950main_Observatories.jpg
作者	NASA

	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.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	日期／時間	縮圖	尺寸	用戶	註解
現時	2010年4月14號 (三) 07:57		703 × 460（145 KB）	Kimse	Larger image from http://astro.u-szeged.hu/ismeret/urtavcsovek/urtavcsovek.html
	2010年2月27號 (六) 02:46		330 × 264（40 KB）	Ohms law	{{Information \|Description={{en\|1=NASA's series of '''Great Observatories''' satellites are four large, powerful space-based telescopes.}} \|Source=http://www.nasa.gov/images/content/90950main_Observatories.jpg \|Author=NASA \|Date=December 2, 20

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