Exploring Galaxy Evolution in μ¨ Based Cosmologies

  • I
  • Thread starter ohwilleke
  • Start date
In summary, the study found that recent JWST observations of massive galaxies at extremely high redshifts are consistent with a μ¨ based cosmology. However, the low redshift Universe is entirely divergent from the μ¨ cosmic star formation rate density.
  • #1
ohwilleke
Gold Member
2,369
1,363
TL;DR Summary
Bovine Cosmology Here We Come
arXiv:2303.17002 [pdf, other]
Galaxy Evolution in μ¨ based Cosmologies
Will J. Roper, Stephen M. Wilkins, Stephen Riggs, Jessica Pilling, Aswin P. Vijayan, Dimitrios Irodotou, Violetta Korbina, Jussi Kuusisto
Subjects: Astrophysics of Galaxies (astro-ph.GA); Popular Physics (physics.pop-ph)

We present the first study of galaxy evolution in μ¨ based cosmologies. We find that recent JWST observations of massive galaxies at extremely high redshifts are consistent with such a cosmology. However, the low redshift Universe is entirely divergent from the μ¨ cosmic star formation rate density. We thus propose that our Universe was at one point dominated by a Primordial Bovine Herd (PBH) which later decayed producing dark energy. Note that we do not detail the mechanisms by which this decay process takes place. Despite its vanishingly small probability for existence, a μ¨ based cosmological model marries the disparate findings in the high and low redshift Universe.

N.B. μ¨ would be pronounced approximately as "moo". The PBH acronym is a reference to "Primordial Black Holes" which have the same acronym.
 
  • Haha
  • Like
Likes jtbell, Demystifier, timmdeeg and 2 others
Space news on Phys.org
  • #2
...and I hope no one would be so rude as to suggest that the immense volume of dark matter/energy spontaneously created on the arxiv every day has its origins in a primordial bovine herd. :oldruck:
 
  • Haha
Likes bhobba and ohwilleke
  • #3
  • Like
  • Informative
  • Love
Likes bhobba, ohwilleke, Demystifier and 2 others
  • #5
ohwilleke said:
We thus propose that our Universe was at one point dominated by a Primordial Bovine Herd (PBH) which later decayed producing dark energy.
And a steaming pile of dark(ish) matter?
 
  • Haha
Likes ohwilleke
  • #6
  • Haha
Likes DrClaude, phinds and ohwilleke
  • #8
And now we have had our April Fools fun (aka April 1st, 2023) we return to our regularly schedule posting of peer reviewed non April-Fools-Joke-articles.

We leave you with a simple message: Klatu Barada Nikto!

Deactivating thread...
 
  • Like
Likes bhobba

1. What is the purpose of exploring galaxy evolution in μ-based cosmologies?

The purpose of exploring galaxy evolution in μ-based cosmologies is to understand the formation and evolution of galaxies in the universe. This involves studying the changes in the structure, composition, and dynamics of galaxies over time, and how these changes are influenced by the underlying cosmological model.

2. What is μ and how does it affect galaxy evolution?

μ, also known as the cosmic scale factor, is a parameter used in certain cosmological models to describe the expansion rate of the universe. It affects galaxy evolution by influencing the rate at which galaxies form and grow, as well as the distribution of matter and energy in the universe.

3. How do scientists study galaxy evolution in μ-based cosmologies?

Scientists study galaxy evolution in μ-based cosmologies through a combination of observational data, computer simulations, and theoretical models. They use telescopes and other instruments to observe galaxies at different stages of their evolution, and then compare these observations to predictions from cosmological models.

4. What are some key findings from exploring galaxy evolution in μ-based cosmologies?

Some key findings from exploring galaxy evolution in μ-based cosmologies include the discovery of the accelerating expansion of the universe, the role of dark matter and dark energy in shaping the evolution of galaxies, and the formation of large-scale structures in the universe.

5. How does studying galaxy evolution in μ-based cosmologies contribute to our understanding of the universe?

Studying galaxy evolution in μ-based cosmologies helps us to better understand the overall structure and history of the universe. It allows us to test and refine our understanding of cosmological theories, and provides insights into the fundamental forces and processes that govern the behavior of galaxies and the universe as a whole.

Similar threads

Replies
20
Views
2K
Replies
1
Views
1K
Replies
7
Views
2K
  • Beyond the Standard Models
Replies
6
Views
2K
  • Beyond the Standard Models
Replies
31
Views
6K
Back
Top