NASA's Webb and Hubble Team Up To Solve Universe Expansion Rate Puzzle - SciTechDaily
scitechdaily.comSubmitted by scitechdaily2928 in science
Webb Measurements Shed New Light on a Decade-Long Mystery One of the three scientific justifications to the U.S. Congress for building the Hubble Space Telescope was to use its observing power to give an exact value for the expansion rate of the universe. Pri…