Astronomy is the scientific study of celestial objects (like stars, planets, comets, and galaxies) and phenomena that originate outside Earth’s atmosphere. Its history spans millennia, from early observations of the night sky to modern space exploration. Key Characteristics / Core Concepts Early Observations: Ancient civilizations made naked-eye observations, creating constellations and calendars. Geocentric vs. Heliocentric … Read more
Space science is the study of the universe beyond Earth’s atmosphere. It encompasses the exploration and understanding of celestial objects, phenomena, and processes. Key Characteristics / Core Concepts Utilizes observation and data analysis from telescopes, satellites, and spacecraft. Focuses on the physical laws governing the cosmos. Includes subfields like astrophysics, cosmology, and planetary science. Involves … Read more
Planetary science is the study of planets, moons, asteroids, comets, and other objects in our solar system and beyond. It seeks to understand their formation, evolution, composition, and current states. Key Characteristics / Core Concepts Formation and Evolution: Investigating how planets form from dust and gas, and how they change over time. Composition and Structure: … Read more
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