New theory proposes cosmic forces weaken over time, potentially explaining universe's expansion without dark matter or dark energy

A new theory proposes that dark matter and dark energy may not exist, suggesting instead that fundamental cosmic forces weaken over time. This concept, developed by physicist Rajendra Gupta, posits that the universe's expansion causes forces like gravity to infinitesimally decay. This decay could explain galactic rotation speeds and cosmic acceleration without invoking these mysterious components. Gupta's model uses a parameter "α" that varies with matter distribution, offering an alternative explanation for observed cosmic phenomena.