Final answer:
Celestial refers to objects in the sky beyond Earth's atmosphere, such as stars and meteors.
Explanation:
Celestial means relating to the sky or the universe beyond the Earth's atmosphere. In the context of astronomy, it refers to objects or phenomena in space such as stars, planets, and meteors.
In ancient times, people believed in a giant star-studded celestial sphere with Earth at its center, emphasizing the significance of celestial bodies in the sky.
Observing a meteor shower is an enjoyable astronomy activity where viewers can witness celestial phenomena like shooting stars lighting up the sky.
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