Celestial Mechanics

Astronomy

Astronomy is the scientific study of celestial objects (like stars, planets, comets, and galaxies) and phenomena that originate outside Earth’s atmosphere. It involves observing and interpreting the light and other radiation from these objects to understand their properties, origins, and evolution. Key Characteristics / Core Concepts Observation: Astronomy relies heavily on observation using telescopes and … Read more

Astrophysics

Astrophysics is the branch of astronomy that employs the principles of physics and chemistry to ascertain the nature of astronomical objects, rather than their positions or motions in space. It’s the study of the physical processes that govern the universe. Key Characteristics / Core Concepts Combines physics and chemistry with astronomy to understand celestial objects. … Read more