Fail:M82_HST_ACS_2006-14-a-large_web.jpg
From Wikipedia, the free encyclopedia
Algfail (9500 × 7400 pikslit, faili suurus: 42,24 MB, MIME tüüp: image/jpeg)
See fail ja sellest kastist allapoole jääv kirjeldus pärinevad kesksest failivaramust Wikimedia Commons. | Faili lehekülg Commonsis |
|
Warning | The original file is very high-resolution. It might not load properly or could cause your browser to freeze when opened at full size. | Open in ZoomViewer |
---|
Lühikirjeldus
KirjeldusM82 HST ACS 2006-14-a-large web.jpg |
To celebrate the Hubble Space Telescope's 16 years of success, the two space agencies involved in the project, NASA and the European Space Agency (ESA), are releasing this image of the magnificent starburst galaxy, Messier 82 (M82). This mosaic image is the sharpest wide-angle view ever obtained of M82. The galaxy is remarkable for its bright blue disk, webs of shredded clouds, and fiery-looking plumes of glowing hydrogen blasting out of its central regions. Throughout the galaxy's center, young stars are being born 10 times faster than they are inside our entire Milky Way Galaxy. The resulting huge concentration of young stars carved into the gas and dust at the galaxy's center. The fierce galactic superwind generated from these stars compresses enough gas to make millions of more stars. In M82, young stars are crammed into tiny but massive star clusters. These, in turn, congregate by the dozens to make the bright patches, or "starburst clumps," in the central parts of M82. The clusters in the clumps can only be distinguished in the sharp Hubble images. Most of the pale, white objects sprinkled around the body of M82 that look like fuzzy stars are actually individual star clusters about 20 light-years across and contain up to a million stars. The rapid rate of star formation in this galaxy eventually will be self-limiting. When star formation becomes too vigorous, it will consume or destroy the material needed to make more stars. The starburst then will subside, probably in a few tens of millions of years. Located 12 million light-years away, M82 appears high in the northern spring sky in the direction of the constellation Ursa Major, the Great Bear. It is also called the "Cigar Galaxy" because of the elliptical shape produced by the oblique tilt of its starry disk relative to our line of sight. The observation was made in March 2006, with the Advanced Camera for Surveys' Wide Field Channel. Astronomers assembled this six-image composite mosaic by combining exposures taken with four colored filters that capture starlight from visible and infrared wavelengths as well as the light from the glowing hydrogen filaments. |
Kuupäev | April 24, 2006 STScI-2006-14 |
Allikas |
|
Autor | NASA, ESA, and The Hubble Heritage Team (STScI/AURA) |
Teised versioonid |
This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Messier 82. You can see its nomination here. |
Litsents
Public domainPublic domainfalsefalse |
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. The material was created for NASA by Space Telescope Science Institute under Contract NAS5-26555, or for ESA by the Hubble European Space Agency Information Centre. Copyright statement at hubblesite.org or 2008 copyright statement at spacetelescope.org. For material created by the European Space Agency on the spacetelescope.org site since 2009, use the {{ESA-Hubble}} tag. |
Selles failis kujutatud üksused
kujutab
Teatud väärtus ilma Vikiandmete üksuseta
Commons quality assessment inglise
media type inglise
image/jpeg
Faili ajalugu
Klõpsa kuupäeva ja kellaaega, et näha sel ajahetkel kasutusel olnud failiversiooni.
Kuupäev/kellaaeg | Pisipilt | Mõõtmed | Kasutaja | Kommentaar | |
---|---|---|---|---|---|
viimane | 22. juuli 2009, kell 19:12 | 9500 × 7400 (42,24 MB) | Tryphon | Better quality, from http://www.spacetelescope.org/images/large/heic0604a.jpg. | |
5. mai 2009, kell 00:12 | 9500 × 7400 (22,01 MB) | Fabian RRRR | full resolution | ||
20. mai 2006, kell 17:57 | 800 × 623 (82 KB) | Calma | {{Information| |Description=To celebrate the Hubble Space Telescope's 16 years of success, the two space agencies involved in the project, NASA and the European Space Agency (ESA), are releasing this image of the magnificent starburst galaxy, Messier 82 ( |
Faili kasutus
Seda faili kasutab järgmine lehekülg:
Globaalne failikasutus
Järgmised muud vikid kasutavad seda faili:
- Faili kasutus vikis af.wikipedia.org
- Faili kasutus vikis ar.wikipedia.org
- Faili kasutus vikis arz.wikipedia.org
- Faili kasutus vikis az.wikipedia.org
- Faili kasutus vikis bg.wikipedia.org
- Faili kasutus vikis bn.wikipedia.org
- Faili kasutus vikis br.wikipedia.org
- Faili kasutus vikis bs.wikipedia.org
- Faili kasutus vikis ca.wikipedia.org
- Faili kasutus vikis ce.wikipedia.org
- Faili kasutus vikis dag.wikipedia.org
- Faili kasutus vikis de.wikipedia.org
- Faili kasutus vikis de.wikiversity.org
- Faili kasutus vikis diq.wikipedia.org
- Faili kasutus vikis el.wikipedia.org
- Faili kasutus vikis en.wikipedia.org
- Galaxy
- M81 Group
- Messier 82
- List of nearest galaxies
- List of galaxies
- Talk:Messier 82
- User talk:DaMatriX
- Portal:Hinduism/Selected article
- Wikipedia:Userboxes/Interests
- Atlas of Peculiar Galaxies
- Wikipedia:Userboxes/Science
- Portal:Hinduism/Selected article/11
- User:OlEnglish
- Wikipedia:Featured pictures/Space/Looking out
- User talk:Extra999
- Portal:Astronomy/Picture/2
- Wikipedia:Featured picture candidates/Messier 82
- Wikipedia:Featured picture candidates/September-2010
- Wikipedia:Featured pictures thumbs/28
- Wikipedia:Featured picture candidates/M82 set
- Wikipedia:Featured picture candidates/February-2012
- User talk:Crisco 1492/Archive 16
- User talk:Extra999/Archive 2
Vaata selle faili globaalset kasutust.