A recent discovery by astronomers has revealed a discrepancy in the speed at which the universe is expanding. Using two different methods and data from the Hubble Space Telescope, scientists initially calculated that the expansion speed was around 67 km/s/Mpc. However, new observations from the James Webb Space Telescope have confirmed that this value is incorrect.
Professor Adam Riess of Johns Hopkins University believes that this discovery will challenge our current understanding of the universe. The discrepancy arises from the “Big Bang Echo” and Cephaid Stars methods, which yielded different results. Astronomers are now exploring possible explanations for the disparity, including unknown particles, variable dark energy, or dimensions beyond human perception.
While the situation may seem puzzling, astrophysicist David Gross emphasizes that it’s not a problem to be solved, but rather an opportunity to expand our knowledge of the cosmos. The James Webb Space Telescope’s confirmation has opened new avenues for scientific inquiry, and the future of astronomy looks promising.
Source: https://unionrayo.com/en/tension-hubble-universe-expansion-confirms