Course Overview

Astronomy 1a introduces students to the study of the universe and Earth's place within it. From the origins of the cosmos to the structure of galaxies, stars, and planets, students explore how scientific laws—such as motion and gravity—govern the behavior of celestial objects. The course also highlights the methods astronomers use to investigate space, blending history, science, and modern discovery.

Key Learning Focus

Students will:

• Examine the formation and evolution of the universe.
• Investigate the Milky Way Galaxy, stars, and other galaxies.
• Explore the roles of gravity and motion in shaping celestial bodies.
• Learn about the tools and methods of modern astronomy, including telescopes and observational techniques.

Instructional Approach

Students engage in inquiry-based learning, using visual models, simulations, and multimedia resources to understand astronomical concepts. Lessons connect theoretical principles with real-world astronomical discoveries, encouraging curiosity and critical thinking.

Outcome

By the end of Astronomy 1a, students will:

• Demonstrate understanding of the scientific principles underlying celestial motion and structure.
• Explain how astronomical methods reveal information about the universe.
• Develop skills in observation, analysis, and interpretation of astronomical phenomena.
• Gain a foundation for further study in astronomy, physics, or Earth sciences.