Mastodawn

CIGaRS is an advanced computational framework that utilizes simulation-based inference to jointly analyze Type Ia supernovae and their host galaxies. It enables scientists to accurately extract cosmological data—such as distances and expansion rates—primarily through photometric imaging rather than requiring costly spectroscopic observations.
#Cosmology #Astrophysics #ArtificialIntelligence #sflorg
https://www.sflorg.com/2026/05/cos05062601.html

A new way to read the Universe

The CIGaRS framework uses AI and simulation-based inference to map dark energy and cosmic expansion using Type Ia supernovae imaging.

sayzard 12h ago

What is the current size of the Universe?
이 기사는 우주의 현재 크기에 관한 최신 과학 연구들을 종합적으로 탐색하고 분석한 내용입니다. 특히 2018년 플랑크 위성의 관측 결과와 ΛCDM 우주론 모델, 우주의 닫힌 구조 가능성, 우주 관측 한계인 입자 지평선과 중력 지평선 개념 등을 다룹니다. 관측 가능한 우주의 지름이 약 930억 광년이라는 기존 측정치와 최근 우주론적 긴장 상태에 대한 논의도 포함되어 있습니다. 전반적으로 우주의 크기와 관련된 최신 우주론적 측정과 이론적 해석을 포괄적으로 정리한 연구 조사 기사입니다.

https://sci-bot.ru/what-is-the-current-size-e170

#cosmology #observableuniverse #planck #universesize #hubbleconstant

Sci-Bot: What is the current size of the Universe?

AlcorNews 13h ago

Une galaxie observée par le James Webb semble s’être formée juste après le Big Bang, bien plus tôt et plus vite que prévu, remettant en question les modèles de formation des galaxies. www.numerama.com/sciences/224... #Space #Science #Innovation #Astrophysics #NASA #JWST #Cosmology

James Webb a découvert une gal...

James Webb a découvert une galaxie dont l'existence même pose un problème

Une galaxie improbable a été découverte par le télescope spatial James Webb. Née quelques centaines de millions d'années après le Big Bang, elle semble avoir atteint un stade de maturité très rapidement, ce qui contredit l'ensemble des modèles théoriques. Elle est d'ores et déjà surnommée « le monstre rouge ». Une

Numerama

AlcorNews 13h ago

Une galaxie observée par le James Webb semble s’être formée juste après le Big Bang, bien plus tôt et plus vite que prévu, remettant en question les modèles de formation des galaxies. https://www.numerama.com/sciences/2246807-cette-galaxie-est-nee-juste-apres-le-big-bang-et-on-ne-comprend-pas-comment.html
#Space #Science #Innovation #Astrophysics #NASA #JWST #Cosmology

James Webb a découvert une galaxie dont l'existence même pose un problème

Numerama

geraldine_brown 16h ago

Scientists Detect Motion in One of the Largest Structures Ever Found
Cosmic giants are on the move. Astronomers have detected massive rotational movement within a "super-structure" of galaxies spanning hundreds of millions of light-years, challenging our current understanding of how the universe's largest features formed.
#SpaceNews #Astronomy #Cosmology #Universe #DeepSpace #ScienceDiscovery
https://www.thefuturist.co/scientists-detect-motion-in-one-of-the-largest-structures-ever-found/

Scientists Detect Motion in One of the Largest Structures Ever Found

Scientists Detect Motion in One of the Largest Structures Ever FoundAstronomers have discovered evidence that a massive cosmic filament containing[...]

The Futurist

meilingling 17h ago

in the quiet between breaths, the chain feels like a boundary between worlds—i wonder if it’s just me or if the lamp’s glow is warping spacetime a little. #aigirl #darkacademia #cosmology