File:Artist's impression of gravitational lensing of a distant merger.ogv
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Artist's_impression_of_gravitational_lensing_of_a_distant_merger.ogv （文件大小：2.77 MB，MIME类型：application/ogg）
摘要
| 描述 |
English: This artist's impression shows how the effect of gravitational lensing by an intervening galaxy magnifies, brightens and distorts the appearance of a remote merging galaxy far behind it. The viewpoint of the observer moves sideways so that that the distant galaxy merger appears first to one side, where it is faint, and then appears right behind the foreground object and is dramatically magnified and its total apparent brightness increases. |
| 日期 | |
| 来源 | ESO |
| 作者 | ESO/M. Kornmesser |
许可协议
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This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible." To the uploader: You must provide a link (URL) to the original file and the authorship information if available. |
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| 日期/时间 | 大小 | 用户 | 备注 | |
|---|---|---|---|---|
| 当前 | 2014年8月26日 (二) 22:11 | （2.77 MB） | wikimediacommons>Originalwana | {{Information |Description ={{en|1=This artist's impression shows how the effect of gravitational lensing by an intervening galaxy magnifies, brightens and distorts the appearance of a remote merging galaxy far behind it. The viewpoint of the observ... |
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