What is the scientific study of celestial objects and phenomena that originate outside the Earth's atmosphere?
Understand the Problem
The text provides a detailed overview of astronomy, discussing its definitions, historical context, and some fundamental concepts such as the sunspot cycle, star formation, and the evolution of stars. It seeks to explain the science behind celestial objects and the different branches of astronomy.
Answer
Astronomy
The scientific study of celestial objects and phenomena that originate outside the Earth's atmosphere is known as astronomy.
Answer for screen readers
The scientific study of celestial objects and phenomena that originate outside the Earth's atmosphere is known as astronomy.
More Information
Astronomy covers a wide range of topics including stars, planets, galaxies, and phenomena like cosmic background radiation. It's one of the oldest sciences, with roots tracing back to ancient civilizations.
Sources
- What is Astronomy? - Tucson Astronomy - tucsonastronomy.org
- Astronomy - Wikipedia - en.wikipedia.org
- Astronomy is the scientific study of celestial objects and phenomena ... - Mysterious Universe - mysteriousuniverse.quora.com
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