Astronomers have made a groundbreaking discovery about dark energy, the mysterious force that is accelerating the expansion of the universe. They have found that dark energy may not be a constant force as previously thought, but rather changeable, growing stronger or weaker over time. This finding could change our understanding of the ultimate fate of the universe, offering hope for a richer future. The discovery was made by the Dark Energy Spectroscopic Instrument (DESI), a large international collaboration that aims to map the positions and velocities of 40 million galaxies across 11 billion years of cosmic time. The initial results, based on the first year of observations, suggest that dark energy is evolving with time, challenging our current model of the universe. This news has the potential to revolutionize our understanding of the cosmos and has sparked excitement among astronomers and scientists worldwide.
2024-04-04 17:27:22
Post from www.nytimes.com
