File:Pacman Nebula by Spitzer Space Telescope.tif

原始文件 (3,600 × 2,719像素,文件大小:12.21 MB,MIME类型:image/tiff


摘要

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English: This composite image of NGC 281 contains X-ray data from Chandra (purple) with infrared observations from Spitzer (red, green, blue). The high-mass stars in NGC 281 drive many aspects of their galactic environment through powerful winds flowing from their surfaces and intense radiation that heats surrounding gas, "boiling it away" into interstellar space. This process results in the formation of large columns of gas and dust, as seen on the left side of the image. These structures likely contain newly forming stars. The eventual deaths of massive stars as supernovas will also seed the galaxy with material and energy.
日期 (released)
来源 http://www.spitzer.caltech.edu/images/4767-sig11-014-Living-the-High-Life
作者 X-ray: NASA/CXC/CfA/S.Wolk; IR: NASA/JPL/CfA/S.Wolk

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Public domain 本文件完全由NASA创作,在美国属于公有领域。根据NASA的版权方针,NASA的材料除非另有声明否则不受版权保护。(参见Template:PD-USGov/zhNASA版权方针页面JPL图片使用方针。)
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当前2016年5月19日 (四) 14:472016年5月19日 (四) 14:47版本的缩略图3,600 × 2,719(12.21 MB)Yoshi231Cross-wiki upload from en.wikipedia.org

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