: More recent research (2026) uses this identifier to discuss "Modified gravity interpretations" of dark energy and the role of massive neutrinos in the evolution of our universe.

: The book DK Eyewitness Reptile has been spotted at this rank, placing it among the top 200 children's books on reptiles.

: A major study identified by this number explores the "Threshold for primordial black holes," specifically how their formation depends on the shape of initial cosmological perturbations.

: Research indexed as 123524 investigates "Magneto-responsive photochromic" particles, which change properties in response to light and magnetic fields—potentially useful for advanced sensors.

On a more everyday note, "123,524" frequently appears as a specific sales rank for various niche products on platforms like Amazon:

The number serves as a unique identifier across several highly technical and diverse fields, particularly in the realms of cosmology, material science, and even consumer retail rankings. 🔭 Cosmology and Physics

In theoretical physics, often appears as the specific article identifier for groundbreaking papers published in the journal Physical Review D .