Is dark energy getting weaker? Fresh data bolster shock finding

Nature, Published online: 19 March 2025; doi:10.1038/d41586-025-00837-2Physicists had long assumed that the elusive force has constant strength. But the latest results from a project to map the Universe’s expansion challenge this idea.

Mar 19, 2025 - 23:48
 0
Is dark energy getting weaker? Fresh data bolster shock finding

Nature, Published online: 19 March 2025; doi:10.1038/d41586-025-00837-2Physicists had long assumed that the elusive force has constant strength. But the latest results from a project to map the Universe’s expansion challenge this idea.