Reionisation: The CosmicReionisation: The CosmicShifttransformed the Universe.Investigating the early light thatCosmology and Nongalactic AstrophysicsThe Epoch of Reionisation and Its ImpactExamining how early stars changed the Universe during the Epoch of Reionisation.2025-08-02T19:53:27+00:00 ― 6 min read