How Topology Can Read the Clues Hidden Across Cosmic Dawn
Persistent homology, a tool from topology, may help astronomers read early-universe galaxy patterns and sharpen forecasts of cosmic reionization.
cosmic reionization
The Blue Galaxy That May Have Helped Clear the Cosmic Fog
JWST’s spectrum of EBG-1 hints that a bright, blue galaxy at cosmic dawn may have leaked most of its ionizing light.