A new computer simulation of the early universe has been built by researchers, and it closely matches data obtained with the James Webb Space Telescope (JWST). The results, which were presented in The Open Journal of Astrophysics, were obtained by Maynooth University and Georgia Tech researchers. They demonstrate that the data obtained with JWST are consistent with theoretical expectations. The team’s “Renaissance simulations” are a set of extremely complex computer models of galaxy formation in the early universe. The School of Physics researchers are John Wise, Professor and Director of the Center for Relativistic Astrophysics (CRA), and Samantha Hardin, graduate student. (This study was also covered at CityLife, Silicon Republic, SciTechDaily, Phys.org and List23.)