Drooid Logo
Back to today’s briefing

Story perspectives

New Model Suggests Dark Matter's Cosmic Origins Revealed

10/10/2025

36 2

1 of 1

Story summary
  • Scientists investigate dark matter, which does not interact with electromagnetic forces but affects regular matter via gravity.
  • Physicists Guanming Liang and Robert Caldwell propose a model suggesting dark matter originated as hot, massless particles in the early universe.
  • As the universe cooled, these particles paired up, becoming slow-moving, heavy entities.
  • This model may provide insights into dark energy, which accelerates the universe's expansion.
  • The theory remains speculative but offers a testable hypothesis for understanding cosmic phenomena.