Galaxy Group Ellipticity Confirms a Younger Cosmos

We present an analysis of the ellipticities of galaxy groups, derived from the spatial distribution of member galaxies, revealing a notable incongruity between the observed local galaxy groups and their counterparts in the Lambda cold dark matter cosmology. Specifically, our investigation reveals a...

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Bibliographic Details
Main Author: Yu Rong
Format: Article
Language:English
Published: MDPI AG 2024-06-01
Series:Universe
Subjects:
Online Access:https://www.mdpi.com/2218-1997/10/7/286