Physicists call the dark energy that drives the universe “the cosmological constant.” Now the largest map of the cosmos to date hints that this mysterious energy has been changing over billions of years.
https://www.wired.com/story/dark-energy-weakening-major-astrophysics-study-finds/?utm_source=dlvr.it&utm_medium=blogger
https://www.wired.com/story/dark-energy-weakening-major-astrophysics-study-finds/?utm_source=dlvr.it&utm_medium=blogger