This document provides an overview and introduction to a Physical Science 101 course. The course is an introduction to fundamental physical science concepts including chemistry, physics, astronomy, geology, and oceanography. It will examine the basic phenomena that each discipline studies, such as matter, energy, forces, and motion. The course emphasizes that all natural systems can be understood through the lens of these basic phenomena. It will also explore how the various scientific disciplines are interconnected and integrated in the natural world. Upon completing the course, students will be able to apply scientific principles and reasoning to explain natural phenomena and everyday situations.