The Big Ring is a ring-shaped
large-scale structure formed by galaxies and galaxy clusters with a diameter of 1.3 billion light years, located 9.2 billion light years away. It appears near the constellation
Boötes
Boötes ( ) is a constellation in the northern sky, located between 0° and +60° declination, and 13 and 16 hours of right ascension on the celestial sphere. The name comes from la, Boōtēs, which comes from grc-gre, Βοώτης, Boṓtēs ...
. It was discovered in 2024 by
Alexia Lopez Alexia may refer to:
* Alexia (given name)
** Alexia (Italian singer) (born 1967)
*** ''Alexia'' (album), a 2002 album by the Italian singer
** Alexia Putellas (born 1994), Spanish footballer sometimes known mononymously
*** '' Alexia: Labor Omn ...
, a PhD student at the
University of Central Lancashire
, mottoeng = "From the Earth to the Sun"
, established = as Institution for the Diffusion of Useful Knowledgere-established 1992 (University status granted)
, type = Public
, chancellor ...
. In 2021, she discovered the
Giant Arc, a similar structure located in the same region.
Lopez has no theoretical model to account for the existence of the gigantic galactic formations, stating “Neither of these two ultra-large structures is easy to explain in
our current understanding of the
universe
The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. The Big Bang theory is the prevailing cosmological description of the development of the universe. Acc ...
."
See also
*
Huge-LQG
The Huge Large Quasar Group, (Huge-LQG, also called U1.27) is a possible structure or pseudo-structure of 73 quasars, referred to as a large quasar group, that measures about 4 billion light-years across. At its discovery, it was identified as ...
*
Sloan Great Wall
The Sloan Great Wall (SGW) is a cosmic structure formed by a giant wall of galaxies (a galaxy filament). Its discovery was announced from Princeton University on October 20, 2003, by J. Richard Gott III, Mario Jurić, and their colleagues, b ...
*
CfA2 Great Wall
The Great Wall (also called Coma Wall), sometimes specifically referred to as the CfA2 Great Wall, is an immense galaxy filament. It is one of the largest known superstructures in the observable universe.
This structure was discovered c. 1989 ...
*
South Pole Wall
The South Pole Wall (SPW or The South Pole Wall) is a massive cosmic structure formed by a giant wall of galaxies (a galaxy filament) that extends across at least 1.37 billion light-years of space, the nearest light (and consequently part) of w ...
*
BOSS Great Wall
*
Hercules–Corona Borealis Great Wall
The Hercules–Corona Borealis Great Wall or simply the Great Wall is the largest known structure in the observable universe, measuring approximately 10 billion light-years in length (the observable universe is about 93 billion light-years in di ...
*
Galaxy filament
In cosmology, galaxy filaments (subtypes: supercluster complexes, galaxy walls, and galaxy sheets) Boris V. Komberg, Andrey V. Kravtsov, Vladimir N. Lukash; "The search and investigation of the Large Groups of Quasars" ; ;R.G. Clowes; "Large Qu ...
References
External links
Jan. 11, 2024 announcement of Big Ring discoveryby the
University of Central Lancashire
, mottoeng = "From the Earth to the Sun"
, established = as Institution for the Diffusion of Useful Knowledgere-established 1992 (University status granted)
, type = Public
, chancellor ...
.
Large-scale structure of the cosmos
Boötes
Astronomical objects discovered in 2024
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