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How Einstein's Abandoned Idea Returned to Solve a Cosmic Mystery

Photo: Ruben Sukatendel / Unsplash
Albert Einstein's once-discarded cosmological constant has become the cornerstone of modern astrophysics, successfully explaining why our universe's expansion is accelerating. This remarkable scientific comeback has provided humanity with its most precise and reliable model of the cosmos to date.
Albert Einstein’s once-discarded cosmological constant has become the cornerstone of modern astrophysics, successfully explaining why our universe’s expansion is accelerating. This remarkable scientific comeback has provided humanity with its most precise and reliable model of the cosmos to date.