The word “planet” comes from the Greek word “planētēs,” meaning “wanderer.” Ancient Greeks used this term to describe celestial bodies that moved against the backdrop of fixed stars. Unlike the stars, which appeared stationary, planets seemed to wander through the ...
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The term “Solar Family” refers to the collection of celestial bodies that orbit the Sun. This includes the eight planets, their moons, dwarf planets, asteroids, comets, and other small objects within our solar system. All these bodies are bound by ...
The average distance from the Earth to the Sun is approximately 149.6 million kilometers (93 million miles). This distance is known as an astronomical unit (AU), a standard measurement used in astronomy to describe distances within our solar system. The ...
Celestial bodies are natural objects found in space, including stars, planets, moons, asteroids, comets, and meteoroids. They exist within the universe and are characterized by their physical properties and behaviors, such as emitting light or orbiting other objects. Celestial bodies ...
Important parallels of latitude include the Equator (0°), which divides the Earth into Northern and Southern Hemispheres; the Tropic of Cancer (23.5°N) and Tropic of Capricorn (23.5°S), marking the boundaries of the tropical zone; the Arctic Circle (66.5°N) and Antarctic ...