The Solar System: Structure and Components

Have you ever looked up at the night sky and wondered how our planetary neighborhood is organized? This course provides a clear, structured introduction to the Solar System, demystifying the bodies that orbit our Sun. By the end of this course, you will have a solid foundational knowledge of the Solar System's components, dynamics, and scale. You will be able to distinguish between different types of celestial bodies and understand the basic laws that govern their movement. What you'll learn: * Understand the fundamental definitions of planets, dwarf planets, moons, and other celestial bodies. * Learn the unique geological and atmospheric characteristics of the inner terrestrial planets (Mercury, Venus, Earth, Mars). * Explore the structure and composition of the outer gas and ice giant planets (Jupiter, Saturn, Uranus, Neptune). * Analyze the concepts of orbits, rotation, and gravity that determine planetary motion and seasons. * Practice reading and interpreting the vast scale of distances and sizes within the Solar System and beyond. The material begins with key terminology and the current model of the Solar System's structure. We then move through detailed descriptions of each major planet, followed by lessons on smaller bodies and the dynamics of planetary motion, reinforced by written exercises and prompts. This course is designed for absolute beginners with no prior astronomy knowledge. If you are curious about space and want a solid introduction to our local cosmic neighborhood, this is the perfect starting point. Begin reading and unlock the secrets of the cosmos today.