A Controversial New Theory Claims the Universe Could Be Twice as Old as Once Thought-and It Just Passed Several Key Tests

Key Points:

• A new cosmological model developed by University of Ottawa physicist Rajendra Gupta proposes that the universe could be as old as 26.7 billion years, nearly double the currently accepted age.
• The model, called covarying coupling constants plus tired light (CCC+TL), suggests that changes in fundamental physical constants could explain phenomena typically attributed to dark matter and dark energy.
• Gupta and colleague Nikolaos Samaras report that their model successfully reproduces predictions for light element abundances from the Big Bang and offers alternative explanations for galaxy rotation curves without requiring dark matter.
• The CCC+TL framework predicts the existence of galaxies at much greater distances than currently observed, a claim that may be tested soon by the James Webb Space Telescope’s GLIMPSE program targeting extremely distant galaxies.
• Although the model challenges mainstream cosmology and has yet to reproduce all standard observations, Gupta remains optimistic that upcoming astronomical data will help assess its validity as a potential alternative to the standard ΛCDM model.