Soubor:Hoag's object.jpg
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(MW1.15-Fotografie) |
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- | + | Fotografie + English: An image of Hoag's Object, a non-typical galaxy of the type known as a ring galaxy, discovered in 1950 by astronomer Art Hoag, who initially thought it to be a planetary nebula. Serendipitously, from the perspective of our solar system what appears to be an even more distant ring galaxy is plainly visible within the gap between this galaxy's central body of mostly yellow stars and the outer ring of blue stars. | |
+ | * Source: http://hubblesite.org/gallery/album/galaxy/spiral/pr2002021a/ | ||
+ | * Author: NASA | ||
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+ | + pochází z Wikimedia Commons, kde má status – This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use. | ||
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+ | [[Kategorie:PD United States]] | ||
+ | [[Kategorie:NASA images]] |
Aktuální verze z 30. 10. 2014, 12:59
Fotografie + English: An image of Hoag's Object, a non-typical galaxy of the type known as a ring galaxy, discovered in 1950 by astronomer Art Hoag, who initially thought it to be a planetary nebula. Serendipitously, from the perspective of our solar system what appears to be an even more distant ring galaxy is plainly visible within the gap between this galaxy's central body of mostly yellow stars and the outer ring of blue stars.
- Source: http://hubblesite.org/gallery/album/galaxy/spiral/pr2002021a/
- Author: NASA
+ pochází z Wikimedia Commons, kde má status – This file is in the public domain because it was created by NASA and ESA. NASA Hubble material (and ESA Hubble material prior to 2009) is copyright-free and may be freely used as in the public domain without fee, on the condition that only NASA, STScI, and/or ESA is credited as the source of the material. This license does not apply if ESA material created after 2008 or source material from other organizations is in use.
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Datum a čas | Náhled | Rozměry | Uživatel | Komentář | |
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současná | 15. 4. 2014, 12:01 | 1 521×1 489 (401 kB) | Sysop (diskuse | příspěvky) | (MW1.15-Fotografie) |
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