Universe’s Expansion Speed Appears to Vary, Confounding Scientists
Scientists using the James Webb and Hubble space telescopes have confirmed a troubling conundrum in physics – the universe appears to be expanding at different speeds depending on where we look. This problem, known as the Hubble Tension, has the potential to alter or even upend cosmology altogether. The study, published February 6 in the Astrophysical Journal Letters, suggests that there may be something seriously wrong with our understanding of the universe. Lead study author Adam Riess, professor of physics and astronomy at Johns Hopkins University, stated, ‘With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe.’