GN-z11: Perbedaan antara revisi

'''GN-z11''' adalah [[galaksi]] tertua dan terjauh di [[alam semesta teramati]] yang di ditemukan oleh Survei Utara [[GOODS]].di [[konstelasi]] [[Ursa Mayor|Ursa Major]] saat meneliti foto-foto dari [[Teleskop luar angkasa Hubble|Teleskop Hubble]]. GN-z11 memiliki pergeseran merah spektroskopi sebesar z = 11.09, yang sesuai dengan [[jarak comoving]] sekitar 32 miliar tahun cahaya dari Bumi. GN-z11 diamati sebagaimana kondisinya 13,4 miliar tahun yang lalu, hanya 400 juta tahun setelah [[Dentuman Besar]]. Karena itu jaraknya secara luas dilaporkan sebagai 13,4 miliar tahun cahaya.<ref name=":3">{{Templat:Cite web|url=http://phenomena.nationalgeographic.com/2016/03/03/astronomers-spot-most-distant-galaxy-yet-at-least-for-now/|title=Astronomers Spot Most Distant Galaxy—At Least For Now|website=Phenomena|access-date=March 4, 2016|quote=Yep, it took 13.4 billion years for light from the galaxy to zoom through the universe and collide with the Hubble Space Telescope. But that doesn’t mean the galaxy is 13.4 billion light-years away. The universe has been expanding in the meantime, meaning GN-z11 is actually much, much farther from Earth than that.<br><br>“Right now, we expect this galaxy to be about 32 billion light-years away from us in distance,” says study coauthor Pascal Oesch of Yale University.|archive-date=2016-03-04|archive-url=https://web.archive.org/web/20160304084529/http://phenomena.nationalgeographic.com/2016/03/03/astronomers-spot-most-distant-galaxy-yet-at-least-for-now/|dead-url=no}}</ref><ref group="n" name="32GLY">At first glance, the distance of 32 billion light years might seem impossibly far away in a Universe that is only [[Umur alam semesta|13.8 billion years old]], where a [[Tahun cahaya|light year]] is the distance light travels in a year, and where [[Laju cahaya|nothing can travel faster than the speed of light]]. </ref><ref>{{Templat:Cite news|url=http://www.bbc.com/news/science-environment-35721734|title=Hubble sets new cosmic distance record|work=[[BBC News]]|first=Jonathan|last=Amos|date=March 3, 2016|accessdate=March 3, 2016|archive-date=2016-03-04|archive-url=https://web.archive.org/web/20160304025316/http://www.bbc.com/news/science-environment-35721734|dead-url=no}}</ref><ref>{{Templat:Cite journal|last=Oesch|first=P. A.|last2=Brammer|first2=G.|last3=van Dokkum|first3=P.|display-authors=etal|date=March 1, 2016|title=A Remarkably Luminous Galaxy at z=11.1 Measured with Hubble Space Telescope Grism Spectroscopy|url=http://arxiv.org/abs/1603.00461|arxiv=1603.00461|access-date=2016-03-10|archive-date=2017-02-10|archive-url=https://web.archive.org/web/20170210043109/https://arxiv.org/abs/1603.00461|dead-url=no}}</ref><ref>[http://www.nytimes.com/aponline/2016/03/03/science/ap-us-sci-farthest-galaxy.html?_r=0 "Astronomers Spot Record Distant Galaxy From Early Cosmos"], The New York Times (by the Associated Press), March 3, 2106; [http://www.abc.net.au/news/2016-03-04/hubble-space-telescope-observes-most-remote-galaxy-ever-seen/7219846 "GN-z11: Astronomers push Hubble Space Telescope to limits to observe most remote galaxy ever seen"] {{Webarchive|url=https://web.archive.org/web/20160305090615/http://www.abc.net.au/news/2016-03-04/hubble-space-telescope-observes-most-remote-galaxy-ever-seen/7219846 |date=2016-03-05 }}, Australian Broadcasting Corporation, March 4, 2016.</ref>

* [http://arxiv.org/pdf/1603.00461.pdf Draft of the team's paper for ''Astrophysical Review''] {{Webarchive|url=https://web.archive.org/web/20230316070701/https://arxiv.org/pdf/1603.00461.pdf |date=2023-03-16 }}