"New Precision Measurement Reveals Evolution of Dark Energy in Expanding Universe"
A new 3D map of the Universe has provided a precise measurement of the Hubble constant, narrowing it down to 67.97 kilometers per second per megaparsec. This measurement, based on "bubbles" created by the expanding early Universe, deepens the ongoing crisis in cosmology due to the discrepancy between results obtained using standard candles and standard rulers. The new data from the Lawrence Berkeley National Laboratory's Dark Energy Spectroscopic Instrument suggests that the Hubble constant may be lower than previously thought, possibly indicating the need for new physics to explain the expansion of the Universe. The results also reveal subtle deviations from the current model of the Universe, providing an opportunity to test the nature of dark energy.
