Astronomical Definition & Meaning - Merriam-Webster
WEB1. : of or relating to astronomy. astronomical observations. 2. : enormously or inconceivably large or great. astronomical numbers. an astronomical price. …
ASTRONOMICAL | English meaning - Cambridge Dictionary
WEBastronomical adjective (LARGE) informal (also astronomic, uk / ˌæs.trəˈnɒm.ɪk / us / ˌæs.trəˈnɑː.mɪk /) An astronomical amount is extremely large: an astronomical rent / …
Astronomy - Wikipedia
WEBAstronomy 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.
ASTRONOMICAL Definition & Meaning | Dictionary.com
WEBAstronomical definition: of, relating to, or connected with astronomy. . See examples of ASTRONOMICAL used in a sentence.
Astronomy | Definition, History, Discoveries, & Facts | Britannica
WEB4 days ago · 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.
ASTRONOMICAL definition | Cambridge English Dictionary
WEBastronomical adjective (LARGE) informal (also astronomic, us / ˌæs.trəˈnɑː.mɪk / uk / ˌæs.trəˈnɒm.ɪk /) An astronomical amount is extremely large: an astronomical rent / …
Astronomy: Everything you need to know | Space
WEBJul 25, 2023 · Astronomy is one of the oldest scientific disciplines that has evolved from the humble beginnings of counting stars and charting constellations with the naked eye to the impressive showcase of...
Astronomical Definition & Meaning | Britannica Dictionary
WEBBritannica Dictionary definition of ASTRONOMICAL. 1. : of or relating to astronomy. astronomical research. 2. : extremely large. The cost of the office building was astronomical. We got an astronomical telephone bill this month.
Astronomical - Definition, Meaning & Synonyms
WEBAstronomy includes the study of stars, but planets and other objects and happenings in space are also part of astronomical studies. Considering how large everything in space is, it makes sense that very, very large or uncountable …
What is Astronomy? | AMNH
WEBAstronomy is the study of everything in the universe beyond Earth’s atmosphere. That includes objects we can see with our naked eyes, like the Sun , the Moon , the planets, and the stars . It also includes objects we can only see with telescopes or other instruments, like faraway galaxies and tiny particles.
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