#southpolewall — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #southpolewall, aggregated by home.social.
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Final slide of my talk this morning at the First Ox & Lancs Colloquium on Cosmological Features on the Largest Scales, held at the University of Lancashire: a recap of the discoveries of the Cosmicflows program.
https://www.star.uclan.ac.uk/ox-lancs-2026/
#Cosmology #Laniakea #DipoleRepeller #ColdSpotRepeller #SouthPoleWall #Hooleilana #SloanBasinOfAttraction #cosmography #cosmicflows #astrodon
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"Structures cosmiques : une famille de géantes"
I was yesterday on France Culture to talk about the discovery of the Quipu Supercluster and other large scale structures.
#Cosmology #Cosmography #Quipu #QuipuSupercluster #Laniakea #LaniakeaSupercluster #SouthPoleWall #SloanGreatWall #CosmicWeb #science #astrophysics #astronomy #astrodon #radio #podcast #FranceCulture #Radiofrance
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Wow 98,000 peculiar velocities
The DESI DR1 Peculiar Velocity Survey: Fundamental Plane Catalogue
by C.E. Ross and co-authors
https://arxiv.org/abs/2512.03226For comparison: the Great Attractor was discovered with 400 PVs, Laniakea with 8000 PVs, South Pole Wall with 18,000 PVs
#Cosmicflows #Cosmology #DESI #Laniakea #GreatAttractor #SouthPoleWall #science #news #astrodon #arXiv #galaxies #peculiarvelocities
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#OTD 2020, publication of the discovery of the South Pole Wall. This 1.4 billion light-years wide filament was detected through the gravitational influence it exerts on nearby galaxies, for which we measured distance and velocity.
https://doi.org/10.3847/1538-4357/ab9952
#universe #cosmology #cosmicweb #darkmatter #galaxies #astronomy #astrophysics #southpolewall #space #science #milkyway #galaxy #aitoff #map #projection #cartography #astrodon
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Pleased to give a talk (online) to the Cosmology group at Observatório Nacional in Rio de Janeiro. After a short historical intro - discussing the role of pioneers such as Vera Rubin and Gérard de Vaucouleurs - I will present the discoveries of our Cosmicflows research program.
#Cosmology #Laniakea #Hooleilana #Brasil #RioDeJaneiro #ObservatorioNacional #Cosmicflows #LaniakeaSupercluster #BAO #DipoleRepeller #ColdSpotRepeller #SouthPoleWall #discovery #discoveries #science #STEM #Astrodon
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Bulk Flow Motion Detection in the Local Universe with Pantheon+ Type Ia Supernovae
... with a new measurement of the Hubble Constant.
by Maria Lopes, Armando Bernui, Camila Franco, and Felipe Avila
https://iopscience.iop.org/article/10.3847/1538-4357/ad3735 #openaccess
#cosmology #bulkflow #supernovae #HubbleConstant #DipoleRepeller #SouthPoleWall #astronomy #astrophysics #astrodon
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Check out Dr Becky Smethurst's latest Night Sky News #video, wherein she reviews the #discovery of the #BigRing of #galaxies (feat. @morninglopez) and a series of #JWST papers ruling out a likely culprit of the #HubbleTension (feat. @gdanandofficial)
#cosmology #astronomy #astrophysics #astrodon #news #drbecky #drbeckysmethurst #youtube #youtuber #scicomm #science #communication #sciencecommunication #space #research #giantarc #quasars #southpolewall #nasa #physics
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The ingredients of a cosmological mystery: Big Ring, Giant Arc, Sloan Great Wall, South Pole Wall, Clowes-Campusano Large Quasar Group, Laniakea Supercluster, the dark flow, Sir Roger Penrose's Conformal Cyclic Cosmology, cosmic strings, ...
https://www.space.com/big-ring-galactic-superstructure-celestial-anomaly#cosmology #bigring #giantarc #sloangreatwall #southpolewall #ClowesCampeanoLQG #quasars #laniakea #supercluster #laniakeasupercluster #galaxies #darkflow #penrose #rogerpenrose #CCC #cycliccosmology #cosmicstrings #astronomy #space
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List of largest cosmic structures, updated after discovery of the Big Ring.
#wikipedia #bigring #giantarc #hooleilana #laniakea #supercluster #laniakeasupercluster #galaxies #southpolewall #cosmology #cosmography #cosmicflows #astronomy #astrophysics #astrodon #space #science #research #education #knowledge #encyclopedia
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Hot from Wikipedia
Ho'oleilana enters the List of largest cosmic structures: https://en.wikipedia.org/wiki/List_of_largest_cosmic_structures
This list also account for two other of our past Cosmicflows findings: Laniakea and the South Pole Wall.
#wikipedia #hooleilana #laniakea #supercluster #laniakeasupercluster #galaxies #southpolewall #cosmology #cosmography #cosmicflows #astronomy #astrophysics #astrodon #space #science #research #education #knowledge #encyclopedia
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🔍 Found in the depthes of Wikipedia: "Timeline of knowledge about galaxies, clusters of galaxies, and large-scale structure"
... with an Early 21st century section including the discoveries of Laniakea and the South Pole Wall
#cosmology #galaxies #astronomy #astrophysics #astrodon #space #science #research #knowledge #laniakea #supercluster #southpolewall #cosmicweb #galaxy #clusters #universe
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A list of very large cosmic structures identified thus far
➡️ published in a new study on the scale of homogeneity, by Fulvio Mella
https://doi.org/10.1093/mnras/stad2496#cosmology #universe #southpolewall #giantarc #astronomy #astrophysics #astrodon #space #science #research #gravitation #physics #theory
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Looking for a sensational punchline for your research?
The Sun will not disappoint!
https://thesun.co.uk/tech/12085645/south-pole-wall-structure-below-earth/
#TBThursday #southpolewall #milkyway #galaxy #galaxies #universe #cosmology #astronomy #astrophysics #astrodon #space #science #research
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A comparison of the extent of the South Pole Wall with two other nearby structures: the CfA Great Wall (bottom left) and the Sloan Great Wall (top left). The South Pole Wall (right) is represented by isodensity contour levels.
This is Figure 3 from https://doi.org/10.3847/1538-4357/ab9952
#universe #cosmology #astronomy #astrophysics #astrodon #galaxies #southpolewall #physics #space #science #research
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@zleap Thanks for your interest Paul! Yes indeed it's fascinating stuff to study. If you are interested by more posts on results from our cosmicflows research program, you can click on the hashtags #laniakea #dipolerepeller #southpolewall
Cheers, Daniel -
This Massive Wall of Galaxies Is Lurking Beyond the Milky Way
Cosmographers’ goal is to map out the observable universe, and from their findings we can not only learn more about the structures that make up everything we can see, we also gain insight into the things we cannot see!
Full video from Seeker by The Verge: https://youtu.be/qn123Yr9_L4
Research paper: https://doi.org/10.3847/1538-4357/ab9952
#universe #cosmology #astronomy #darkmatter #galaxies #milkyway #galaxy #southpolewall #space #science #research
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Astronomers discover South Pole Wall, a gigantic structure stretching 1.4 billion light-years across
Check out this paper by Adam Mann for LiveScience, on this recent discovery in the field of cosmography, which is "the cartography of the cosmos": https://www.livescience.com/south-pole-wall-discovered-in-space.html
#universe #cosmology #southpolewall #astronomy #astrophysics #galaxies #cosmicweb #space #science #research #astrodon #scicom #sciencecommunication #sciencemastodon #sciendon #milkyway #galaxy #map #maps #cartography #physics
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Peak twitter moment for the South Pole Wall with this tweet by Ron Howard 👀
The article on Fox News on the discovery of one of the largest known structures in the universe: https://www.foxnews.com/science/astronomers-discover-huge-galactic-wall-hidden-behind-milky-way
#universe #cosmology #southpolewall #ronhoward #hollywood #cinema #movie #fox #news #foxnews #movies #astronomy #astrophysics #darkmatter #galaxies #cosmos #cosmicweb #space #science #research #astrodon #milkyway #galaxy #cosmography #map #maps #cartography #physics
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@JSPailly Hello J.S. thank you so much for your interest! Yes that's fascinating I feel so lucky to work on this stuff. If you want to read more posts on this just follow the #southpolewall hashtag ;0) Cheers, Daniel
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Beyond the Milky Way, a Galactic Wall
Dennis Overbye, Cosmic Affairs Correspondent at the New York Times, tells the story of how astronomers have discovered the South Pole Wall, a vast assemblage of galaxies hidden behind our own, in the Zone of Avoidance.
☑️ paywalled article: https://www.nytimes.com/2020/07/10/science/astronomy-galaxies-attractor-universe.html
☑️ on the Internet Archive: http://web.archive.org/web/20200710211624/https://www.nytimes.com/2020/07/10/science/astronomy-galaxies-attractor-universe.html
☑️ research paper: https://doi.org/10.3847/1538-4357/ab9952#universe #cosmology #astronomy #darkmatter #galaxies #southpolewall #space #science #milkyway #galaxy
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The Expanses
Check out our paper on the vast expanses discovered and charted by our Cosmicflows research program, published recently in the Cosmo of ’69 Cosmology Blog. Many thanks to Jenny Wagner and her team for their invitation to write in this new venue.
https://cosmoprinciple.wordpress.com/2022/03/14/large-scale-structures-revealed-by-cosmic-flows
#universe #cosmology #cosmography #astronomy #astrophysics #galaxies #physics #space #science #laniakea #laniakeasupercluster #dipolerepeller #coldspotrepeller #southpolewall #cosmicweb #cartography #map #cosmos
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The South Pole Wall
This 1.4 billion light-years wide filament of the Cosmic Web was detected through the gravitational influence it exerts on nearby galaxies, for which we measured distance and velocity
Check out the story by science writer Becky Ferreira for Vice:
https://www.vice.com/en/article/xg8vg7/scientists-discovered-a-gigantic-structure-in-a-hidden-zone-of-spaceresearch paper: https://doi.org/10.3847/1538-4357/ab9952
#universe #cosmology #cosmicweb #darkmatter #galaxies #astronomy #astrophysics #southpolewall #space #science #milkyway #galaxy #aitoff #map #projection #cartography
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We Found One of The Largest Structures in the Universe - South Pole Wall
a video by Anton Petrov: https://youtu.be/lnUUKJMAmFoour research paper: https://www.doi.org/10.3847/1538-4357/ab9952
#universe #cosmology #extragalactic #cosmography #celestial #southpole #southpolewall #cosmicweb #galaxies #astronomy #astrophysics #physics #visualization #space #science #cosmos #deepsky #antonpetrov #whatdamath
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The South Pole Wall is one of the largest structure of the Universe. Hidden behind the dusty disk of our own galaxy, in the so called Zone of Galactic Obscuration, in the direction of the celestial south, it was discovered by our research program, by analyzing the influence it exerts on the velocity of nearby galaxies.
In this video https://youtu.be/3wEW_DiC80E, Dr. Maggie Lieu reports on this discovery, and explains why things like these are important!
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The Lotus Tree Literary Review, an amazing debut issue, just published by StarshipSloane, that includes an interview of Noam Chomsky "Welcome to a Science-Fiction Planet" on the war in Ukraine, and my essay on our place on the map of the Universe.
https://starshipsloane.com/the-lotus-tree-literary-review-autumn-2022-issue-1/
#literature #writing #poetry #art #photography #renku #chomsky #astronomy #cosmology #cosmography #universe #laniakea #laniakeasupercluster #dipolerepeller #coldspotrepeller #southpolewall #cosmicweb #cosmos #culture #popculture