#LittleRedDots #EarlyGalaxies
"JWST fully solves the mystery of “Little Red Dots”"
This plainly contradicts ☠️ the article 🔗https://www.astronomy.com/science/little-red-dots-are-still-a-big-mystery/ *Fully solves*? What's going on? 🤔
Perhaps a confirmation bias from "Start With a Bang"? This misleads the readers into thinking that all the problems are solved...
🔗https://bigthink.com/starts-with-a-bang/jwst-solves-mystery-little-red-dots/
#LCDM #GalaxyFormation #EarlyGalaxies #Illustris
"Old galaxies in the early universe"
<<it isn’t a resounding success if we have to scrape the bottom of the simulated barrel after cherry-picking which barrel.>>
🔗https://tritonstation.com/2025/01/14/old-galaxies-in-the-early-universe/
#Webb data suggest many #earlygalaxies were long and thin, not disk-like or spherical
Columbia researchers analyzing images from NASA's James Webb Space Telescope have found that galaxies in the early universe are often flat and elongated, like breadsticks—and are rarely round, like balls of pizza dough.
#Astronomers have discovered that the supermassive #blackholes in the centers of #earlygalaxies are much more massive than expected.
Astronomers have discovered that the supermassive black holes in the centers of early galaxies are much more massive than expected. These surprisingly hefty black holes offer new insights into the origins of all supermassive black holes, as well as the earliest stages of their host galaxy's lives.
"New findings from the James Webb Space Telescope challenge our understanding of the early universe and the formation of spiral galaxies like our own Milky Way. This remarkable telescope is revolutionizing our comprehension of the cosmos. #SpaceExploration"
In this #study, Professor #Dekel and his team propose a process termed "#feedbackfreestarburst" (FFB), which naturally explains the mystery. Under the unique conditions prevalent in #earlygalaxies, #gas efficiently turns into #stars without being disrupted by feedback processes. This idea is based on a time delay of more than one million years between the formation of #massivestars and their subsequent explosions as #supernovae.
https://phys.org/news/2023-05-theoretical-mystery-early-massive-galaxies.html
Astrophysicists from the Hebrew University of Jerusalem published a new theoretical model that solves the mystery of the formation of early massive galaxies in the universe, in Monthly Notices of the Royal Astronomical Society. The findings naturally explain recent observations conducted using the James Webb Space Telescope (JWST), which revealed a surprising excess of massive galaxies in the universe—already in the first half billion years after the Big Bang—contrary to the commonly accepted theory.
Louis Marmet has moved
Corrado
News Peak Press
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Ansgar Schmidt 
