New research suggests dark energy is fading. Could the universe reverse course?– timesofindia.indiatimes.com
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Excerpt:
Dark energy, which drives the universe’s expansion, is showing signs of weakening, according to research that could fundamentally alter our understanding of the cosmos’s destiny.
The findings from the dark energy spectroscopic instrument (Desi) team at Kitt Peak National Observatory in Arizona could significantly impact theories about universal evolution, suggesting the possibility of a reversal in expansion leading to a “big crunch“.
This indication that dark energy peaked billions of years ago represents the first significant modification to the accepted universal model in decades, Guardian reported.
“What we are seeing is deeply intriguing. It is exciting to think that we may be on the cusp of a major discovery about dark energy and the fundamental nature of our universe,” said Prof Alexie Leauthaud-Harnett, Desi co-spokesperson and cosmologist at the University of California, Santa Cruz.
