Researchers Forge a Computer-Created Cosmos That Echoes Our Own
Astronomers have built COLIBRE, a large-scale synthetic universe that closely mirrors the real cosmos to test the standard cosmological model. The decade-long simulation, run on Durham University’s COSMA8 supercomputer, reproduces key aspects of galaxy formation and the early-to-present-day universe, lending support to the standard model—though it doesn’t yet explain JWST’s Little Red Dots and will require years of analysis to unlock further insights.