A groundbreaking study from the University of Ottawa is turning our understanding of the universe on its head. It suggests that the universe isn’t actually made up of ‘normal matter,’ ‘dark energy,’ and ‘dark matter’ as we previously thought.
The research presents a bold claim: dark matter, a mysterious substance that doesn’t interact with light and has been a cornerstone in our grasp of how galaxies and celestial bodies behave, might not exist at all. This is a significant departure from the current model, which holds that dark matter makes up about 27% of the universe.
Professor Rajendra Gupta from the Faculty of Science at the University of Ottawa is at the forefront of this discovery. He combined the theories of covarying coupling constants (CCC) and “tired light” (TL) to propose a new model. This model, known as the CCC+TL model, suggests that the forces of nature weaken over time and that light loses energy over vast distances. This theory has been tested and aligns with various astronomical observations, challenging the traditional view that dark matter is a major component of the universe.
Gupta’s findings also question the role of dark energy in the universe’s accelerated expansion. Instead of attributing this phenomenon to dark energy, the study suggests it results from the natural weakening of cosmic forces as the universe expands. This is a radical shift from the standard cosmological model.
The study also delves into the concept of “redshifts,” which occur when light shifts toward the red part of the spectrum. Gupta analyzed recent data on galaxy distribution and the angular size of the sound horizon, providing evidence that supports his theory over the existence of dark matter.
Gupta boldly states that his research is the first to challenge the cosmological existence of dark matter while remaining consistent with crucial observations of the universe. This opens up new possibilities for understanding the universe’s fundamental properties and encourages a reevaluation of long-held beliefs about its composition.
In essence, this University of Ottawa study not only challenges the necessity of dark matter in our understanding of the universe but also paves the way for new explorations into the very fabric of the cosmos.