Back to today’s briefing

Story perspectives

New Method Unveils Secrets of Elusive Dark Matter

2/9/2025

49 7

Summary

Story summary

A groundbreaking method to detect dark matter has emerged from international researchers, spearheaded by Ashlee Caddell at the University of Queensland. By harnessing atomic clocks and optical cavity lasers, they analyzed data from GPS satellites and fiber optic networks, uncovering subtle oscillations that could unlock the mysteries of the universe's elusive dark matter, which makes up 85% of its total mass.

History

Historical Context

International researchers, led by Ashlee Caddell, have developed a new method to detect dark matter using atomic clocks and lasers. This builds on decades of astrophysical research, including the 1930s discovery of the neutron and subsequent studies of cosmic phenomena. Understanding dark matter, which constitutes 85% of the universe's mass, echoes earlier efforts in particle physics that sought to explain the fundamental structure of matter.

1 of 2

Story summary

A groundbreaking method to detect dark matter has emerged from international researchers, spearheaded by Ashlee Caddell at the University of Queensland. By harnessing atomic clocks and optical cavity lasers, they analyzed data from GPS satellites and fiber optic networks, uncovering subtle oscillations that could unlock the mysteries of the universe's elusive dark matter, which makes up 85% of its total mass.

1 / 2