Foundations of Modern Physics: Relativity and Quantum Mechanics

Modern Physics revolutionized our understanding of the universe, introducing concepts that challenge classical intuition and shape contemporary technology. This course provides a clear, conceptual introduction to the two pillars of modern physics: Special Relativity and Quantum Mechanics. You will develop a solid framework for interpreting the physical world at extreme speeds and microscopic scales. What you'll learn: * Understand the postulates of Special Relativity and calculate the effects of time dilation and length contraction. * Analyze the fundamental concepts of quantum theory, including Planck's quantization of energy and the photoelectric effect. * Master the principles of wave-particle duality and the implications of the Heisenberg Uncertainty Principle. * Examine atomic structure, covering the Bohr model and the role of quantum numbers in describing electrons. * Apply the principles of mass-energy equivalence and nuclear physics to understand radioactive decay, fission, and fusion reactions. * Explore the foundational concepts that underpin contemporary applications like particle physics and quantum information. The material begins with the historical context and core definitions of classical physics before systematically introducing the key theories and mathematical frameworks of relativity and quantum mechanics through written explanations and conceptual exercises. This course is designed for absolute beginners with no prior experience in advanced physics or higher mathematics, requiring only basic algebraic familiarity. Start building your comprehensive understanding of the universe today.