Physics of the Two Infinities: From Particle Physics to Cosmology

Have you ever wondered how the smallest subatomic particles relate to the vast expanse of the cosmos? Understanding the universe requires looking at both the infinitely large and the infinitely small, and seeing how these two realms connect to our daily lives. This text-based course takes you on a conceptual journey from the quantum world to the edges of the observable universe, giving you a solid grasp of modern physics without requiring a background in advanced mathematics. What you'll learn: Understand the fundamental forces and particles that make up the Standard Model of physics; Explore cosmic evolution, the Big Bang theory, and the expansion of space; Analyze the mysterious roles of dark matter and dark energy in shaping the cosmos; Examine how modern breakthroughs like gravitational waves help us observe the universe; Connect quantum mechanics with astrophysics to see how the micro and macro worlds unite. The course begins with essential terminology and foundational concepts of scale, matter, and force, before moving into the core principles of particle physics and cosmology. This program is designed for beginners and science enthusiasts who want to build a strong conceptual foundation in physics without any prerequisites. Start reading today to unlock a deeper understanding of the universe and our place within it.