#gaia — Public Fediverse posts

Gaia hypothesis (Evolution 🧬)

The Gaia hypothesis, also known as the Gaia theory, Gaia paradigm, or the Gaia principle, proposes that living organisms interact with their inorganic surroundings on Earth to form a synergistic and self-regulating complex system that helps to maintain and perpetuate the conditions for life on the planet. The Gaia hypothesis was formulated by the chem...

https://en.wikipedia.org/wiki/Gaia_hypothesis

#GaiaHypothesis #Gaia #Earth #Evolution #Syncretism #Cybernetics

Gaia hypothesis (Evolution 🧬)

The Gaia hypothesis, also known as the Gaia theory, Gaia paradigm, or the Gaia principle, proposes that living organisms interact with their inorganic surroundings on Earth to form a synergistic and self-regulating complex system that helps to maintain and perpetuate the conditions for life on the planet. The Gaia hypothesis was formulated by the chem...

https://en.wikipedia.org/wiki/Gaia_hypothesis

#GaiaHypothesis #Gaia #Earth #Evolution #Syncretism #Cybernetics

@Huntn00 @cwicseolfor I don't believe any such plan would ever be agreed. We aren't sensible creatures, like the ten-spined sticklebacks, that all become #gay when their #food #supply is too low to #support their #population, & only become #straight again when it can feed them all, so it will be #Gaia that will impose her #solution on us. We WON'T like it!

1️⃣ 5️⃣ #HoyEs151515 y me gustaría aprovechar para recomendaros que os suscribáis a la edición en papel de la @revista 15/15\15. No hay punto de comparación entre leer (y prestar o regalar) la edición artesanal en papel y leer en la pantalla o reenviar un link. Pero no me creáis a mí: leed lo que dice la gente al comienzo de la página de suscripción: https://www.15-15-15.org/webzine/suscribete-es/

#Decrecimiento #Colapso #Gaia #Comunalismo #CaosClimatico #Extincion #Ecologia #Comunalismo #Poscapitalismo

🎭 Bueno, por fin hay cartel para el acto de entrega de premios del certamen de microteatro "Vila de Verdú" (sábado 25 de abril), donde han tenido a bien concederme el 3er. premio por una obrita colapsista titulada "Algoritmo Final". Si alguien andar por la comarca de Urgell o se quiere acercar desde Lleida... por allí estaremos sufriendo un síndrome del impostor 'nivel dios' en medio de la buena gente del teatro 😅

#IA #Colapso #Collapse #Lleida #Gaia #Poscapitalismo #Extincion #CaosClimatico

Yet another video of the asteroid belt using Gaia DR3 data with the new shading.

#GaiaSky #Gaia #GaiaDR3 #Space #Asteroids #AsteroidBelt #Astronomy

Gestern war anlässlich der
#COP30 mal wieder eine größere #Klimastreik-Demo in #Nürnberg.
🌍 #MutterErde war persönlich mit dabei.

Mit #Gaia 😍 zog die #Demo durch die Innenstadt, mit mehr als 250 Teilnehmenden aus vielen verschiedenen Gruppen
#BauLust #ChristiansForFuture #EnergiewendeBündnis #ExtinctionRebellion #FamiliesForFuture #FridaysForFuture #GfbV #Greenpeace #OldiesForFuture #VCD ...
💚 Eine gelungene Veranstaltung unserer Gemeinschaft der #Klimaschutz-Aktiven! 😊 https://www.nordbayern.de/nuernberg/klima-demo-mitten-in-nurnberg-die-bilder-zum-marsch-durch-die-stadt-1.14903961

Weekly Update from the Open Journal of Astrophysics – 18/10/2025

It’s time once again for the usual Saturday update of the week’s new papers at the Open Journal of Astrophysics. Since the last update we have published six  more papers, which brings the number in Volume 8 (2025) up to 156, and the total so far published by OJAp up to 391.

I’d like to encourage people to follow our feed on the Fediverse via Mastodon (where I announce papers as they are published, including the all-important DOI) so this week I’ll include links to each announcement there.

The first paper to report is “Shot noise in clustering power spectra” by Nicolas Tessore (University College London, UK) and Alex Hall (University of Edinburgh, UK). This was published in the folder Cosmology and NonGalactic Astrophysics on Tuesday October 14th 2025. This presents a discussion of the effects of ‘shot noise’, an additive contribution due to degenerate pairs of points, in angular galaxy clustering power spectra. Here is a screen grab of the overlay:

You can find the officially accepted version of the paper here. The Mastodon announcement is here:

Open Journal of Astrophysics

@[email protected]

New Publication at the Open Journal of Astrophysics: "Shot noise in clustering power spectra" by Nicolas Tessore (University College London, UK) and Alex Hall (University of Edinburgh, UK)

https://doi.org/10.33232/001c.145919

Next one up is “The Giant Arc – Filament or Figment?” by Till Sawala and Meri Teeriaho (University of Helsinki, Finland). This paper discusses the abundance of large arc-like structures formed in the standard cosmological model, with reference to the “Giant Arc” identified in MgII absorption systems. It was published on Wednesday October 15th in the folder Cosmology and NonGalactic Astrophysics. The overlay is here:

The officially accepted version of this paper can be found on the arXiv here and the Mastodon announcement is here:

Open Journal of Astrophysics

@[email protected]

New Publication at the Open Journal of Astrophysics: "The Giant Arc – Filament or Figment?" by Till Sawala and Meri Teeriaho (University of Helsinki, Finland)

https://doi.org/10.33232/001c.145931

The third paper this week,  published on Monday 6th October, is “Detecting wide binaries using machine learning algorithms” by Amoy Ashesh, Harsimran Kaur and Sandeep Aashish (Indian Institute of Technology, Patna, India). This was published on Friday 17th October (yesterday) in the folder Astrophysics of Galaxies. It presents a method for detecting wide binary systems in Gaia data using machine learning algorithms.

The overlay is here:

You can find the officially accepted version of this paper on arXiv here. The announcement on Mastodon is here:

Open Journal of Astrophysics

@[email protected]

New Publication at the Open Journal of Astrophysics: "Detecting wide binaries using machine learning algorithms" by Amoy Ashesh, Harsimran Kaur and Sandeep Aashish (Indian Institute of Technology, Patna, India)

https://doi.org/10.33232/001c.146027

The last one this week is “Learned harmonic mean estimation of the Bayesian evidence with normalizing flows” by Alicja Polanska & Matthew A. Price (University College London, UK), Davide Piras (Université de Genève, CH), Alessio Spurio Mancini (Royal Holloway, London, UK) and Jason D. McEwen (University College London). This one was also published on Friday 17th October, but in the folder Instrumentation and Methods for Astrophysics; it presents a new method for estimating Bayesian evidence for use in model comparison, illustrated with a cosmological example.

The corresponding overlay is here:

You can find the officially accepted version on arXiv here. The Mastodon announcement is here:

Open Journal of Astrophysics

@[email protected]

New Publication at the Open Journal of Astrophysics: "Learned harmonic mean estimation of the Bayesian evidence with normalizing flows" by Alicja Polanska & Matthew A. Price (University College London, UK), Davide Piras (Université de Genève, CH), Alessio Spurio Mancini (Royal Holloway, London, UK) and Jason D. McEwen (University College London)

https://doi.org/10.33232/001c.146026

That concludes the papers for this week. With two weeks to go I think we might reach the 400 total by the end of October.

#arXiv240505969v3 #arXiv250511072v2 #arXiv250619942v3 #arXiv250703749v2 #BayesInference #BayesianModelComparison #CosmologyAndNonGalacticAstrophysics #DiamondOpenAccess #DiamondOpenAccessPublishing #GAIA #GaiaDR3 #galaxyClustering #GiantArc #InstrumentationAndMethodsForAstrophysics #largeScaleStructureOfTheUniverse #Mastodon #MgIIAbsorptionSystems #normalizingFlows #OpenJournalOfAstrophysics #ShotNoise #WideBinaries

#WebAgent Series by #Alibaba #TongyiLab - Advanced Web Navigation Models #AI #LLM #opensource 🌐

🚀 #WebSailor achieves 12% on BrowseComp-en, 30.1% on BrowseComp-zh & 55.4% on #GAIA benchmarks

🧵 👇

Predicting #astrometric #microlensing events from #Gaia Data Release 3: https://academic.oup.com/mnras/article/527/1/1177/7379784?login=false -> Gaia is so Accurate it Can Predict Microlensing Events: https://www.universetoday.com/164088/gaia-is-so-accurate-it-can-predict-microlensing-events/

#politics #anarchist #individualist #libertarian #individualist_libertarian #buddhism #sciences #ethics #taoism #technologies #philosophies #psychosociology #humanities #complexities #life #nature #gaïa #humour #wisdom #ubuntu #linux