Датотека:Hoags Object.jpg

Sadržaj stranice nije podržan na drugim jezicima
Ovo je datoteka sa Vikimedijine ostave
S Vikipedije, slobodne enciklopedije

Hoags_Object.jpg ‎(625 × 498 piksela, veličina datoteke: 79 kB, MIME tip: image/jpeg)

Opis izmene

Opis
English: Hoag's Object. "Is this one galaxy or two? This question came to light in 1950 when astronomer Art Hoag chanced upon this unusual extragalactic object. On the outside is a ring dominated by bright blue stars, while near the center lies a ball of much redder stars that are likely much older. Between the two is a gap that appears almost completely dark. How Hoag's Object formed remains unknown, although similar objects have now been identified and collectively labeled as a form of ring galaxy. Genesis hypotheses include a galaxy collision billions of years ago and perturbative gravitational interactions involving an unusually shaped core. The above photo taken by the Hubble Space Telescope in July 2001 reveals unprecedented details of Hoag's Object and may yield a better understanding. Hoag's Object spans about 100,000 light years and lies about 600 million light years away toward the constellation of Serpens. Coincidentally, visible in the gap (at about one o'clock) is yet another ring galaxy that likely lies far in the distance."
Datum
Izvor
Autor R. Lucas (STScI/AURA), Hubble Heritage Team, NASA
Ostale verzije

Licenciranje

Public domain 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.

Natpisi

Dodajte objašnjenje u jednom redu o tome šta ova datoteka predstavlja

Stavke prikazane u ovoj datoteci

prikazuje

nastanak

jul 2001

Istorija datoteke

Kliknite na datum/vreme da biste videli tadašnju verziju datoteke.

Datum/vremeMinijaturaDimenzijeKorisnikKomentar
trenutna07:29, 16. mart 2006.Minijatura za verziju na dan 07:29, 16. mart 2006.625 × 498 (79 kB)JkellySource: http://antwrp.gsfc.nasa.gov/apod/ap020909.html Hoags Object: "A strange ring galaxy" Category:Astronomy

2 sledeće stranice koriste ovu datoteku:

Globalna upotreba datoteke

Metapodaci

Ova datoteka sadrži dodatne podatke, koji verovatno dolaze od digitalnog fotoaparata ili skenera korišćenog za digitalizaciju.

Ako je prvobitno stanje datoteke promenjeno, moguće je da neki detalji ne opisuju izmenjenu datoteku u potpunosti.

Preuzeto iz „https://sr.wikipedia.org/wiki/Датотека:Hoags_Object.jpg”