#149 "Investigating a Star-Formation Shutdown in the Early Universe"

RedshiftDrift2023-09-18, edited 2023-09-22OpenAstrophysics and Physics

Astronomers can’t find a model that explains the fast star-formation history of a 325 Myr-old galaxy and the star-formation shutdown of a 700 Myr-old galaxy.

“Investigating a Star-Formation Shutdown in the Early Universe” 🔗https://aasnova.org/2023/09/18/investigating-a-star-formation-shutdown-in-the-early-universe/

Open Access: “Quiescent Low-mass Galaxies Observed by JWST in the Epoch of Reionization” 🔗https://iopscience.iop.org/article/10.3847/2041-8213/acee80

Comments (3)

bgreenman2023-09-21, edited 2023-09-21

Right now most mainstream researchers are not looking for alternatives to the big bang’s version of galactic evolution, the galaxies are probabily older than the big bang models state

RedshiftDrift2023-09-21, edited 2023-09-21

It’s the other way around, astronomers are looking for alternative to galaxy evolution models (see the two papers cited above) because they don’t want to change the Big Bang model.

bgreenman2023-09-22, edited 2023-09-22

you are correct

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