A recent study illuminates the origins of low-frequency ripples in space-time. Nanohertz gravitational waves, detected in 2023, are subtle space-time disturbances whose origins are still debated; recent studies suggest that their creation may involve complex physics beyond current understanding, challenging earlier theories of their linkage to early cosmic phase transitions. Just as a stone dropped [...]from SciTechDaily https://ift.tt/hsBxZF0
