Challenging the Acceleration of the Universe
https://theness.com/neurologicablog/challenging-the-acceleration-of-the-universe/
South Korean astronomers are stirring up the scientific community by questioning whether the universe is truly expanding at an accelerating rate. This idea, which gained traction in the 1990s and led to the concept of dark energy, is now under scrutiny. The researchers analyzed over 300 Type Ia supernovae and suggest that older stars might produce brighter explosions than younger ones. Their findings imply that instead of accelerating, the universe might actually be decelerating. While the rest of the astronomical community remains cautious, the debate highlights the importance of questioning established theories. Observations will be crucial in determining the future of this discussion and our understanding of the universe’s fate.