A New Perspective on the Expanding UniverseFor years, scientists have been puzzled by the rapid expansion of our universe, attributing it to the mysterious force of dark energy. However, a new theory proposed by Naman Kumar, a PhD student at the Indian Institute of Technology, offers a fresh perspective – the twin universe theory. This innovative idea suggests that our universe might have a twin, exerting a gravitational force on our universe, causing it to expand faster than previously understood. The Twin Universe Theory ExplainedKumar’s theory proposes that our universe might have a parallel twin universe, created in entangled pairs with opposite time flows. This idea is based on quantum physics, where particles come into existence as matter and anti-matter. Kumar suggests that this could have led to the creation of a universe-anti-universe pair, expanding in an accelerated manner without the need for dark energy. A Challenge to Dark EnergyDark energy, a mysterious force making up most of the universe, has been the prevailing explanation for the rapid expansion. However, Kumar’s twin universe theory challenges this notion by offering an alternative explanation that doesn’t rely on the unknown. Instead, it points to a physical interaction between two universes as the cause of the expansion, potentially simplifying our understanding of cosmic phenomena. A New Direction for CosmologyKumar’s theory, outlined in two papers published this year, offers a new direction for cosmology, moving away from hypothetical entities like dark energy. While the idea is still in its early stages, it has the potential to revolutionize our understanding of the universe and its expansion. As scientists continue to explore the mysteries of the cosmos, the twin universe theory is definitely an idea worth exploring further.