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- Astronomy - Wikipedia
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets
- Astronomy - Simple English Wikipedia, the free encyclopedia
Astronomy is the scientific study of celestial bodies Stars, galaxies, planets, moons, asteroids, comets and nebulae are studied, as are supernovae explosions, gamma ray bursts, and cosmic microwave background radiation Astronomy includes the development, physics, chemistry, meteorology and movement of celestial bodies
- Astronomy | Definition, History, Discoveries, Facts | Britannica
Astronomy, science that encompasses the study of all extraterrestrial objects and phenomena Since the late 19th century, astronomy has expanded to include astrophysics, the application of physical and chemical knowledge to an understanding of the nature of celestial objects
- Astronomy: Everything you need to know | Space
Astronomy is one of the oldest scientific disciplines Explore what it is and how it's shaped our understanding of the world around us in our ultimate guide
- General Astronomy - Wikibooks, open books for an open world
Astronomy is the scientific study of celestial bodies in the visible universe, from the scale of a few meters to the macro scale, including: the underlying physics governing those bodies, what they are made of, their properties, distribution, relation, distance, movement, creation, age and demise
- History of astronomy - Wikipedia
The history of astronomy focuses on the contributions civilizations have made to further their understanding of the universe beyond earth's atmosphere [1] Astronomy is one of the oldest natural sciences, achieving a high level of success in the second half of the first millennium
- What is Astronomy? | Department of Astronomy - Ohio State University
Astronomy and Astrophysics is the study of planets, stars, galaxies, and the Universe as a whole This includes how all of these originate and their evolution in time
- Astronomy Wiki
We provide a comprehensive guide to the universe, from the solar system to distant galaxies Our wiki covers celestial bodies, astronomical events, space exploration, and the latest discoveries, offering a deeper understanding of the cosmos and fostering curiosity about the wonders of the universe
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