Yuanzhao Wang’s research while affiliated with University of Glasgow and other places

This paper provides a comprehensive overview of the fundamental principles and implications of quantum mechanics, general relativity, and string theory, focusing on their role in shaping our understanding of the universe. We delve into quantum mechanics through wave-particle duality, quantum entanglement, and the measurement problem, highlighting the probabilistic nature of reality and the challenges of observer-dependent phenomena. In exploring general relativity, we examine the curvature of space-time, black holes, singularities, and gravitational waves, showcasing the theory's impact on our perception of gravity and the cosmos. String theory is discussed as a unifying framework, with emphasis on its basics, the necessity of extra dimensions, and the landscape of possible universes it predicts. This paper aims to bridge complex theoretical concepts with observational evidence and technological advancements, offering insights into the ongoing quest to understand the fabric of the universe