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The night sky over Slovenia in July Cirriform clouds and a quarter Moon in the blue daytime sky over Germany The sky is an unobstructed view upward from the surface of the Earth. It includes the atmosphere and outer s...
Term and definition status: This term and its definition have been approved by a research astronomer and a teacher The OAE Multilingual Glossary is a project of the IAU Office of Astronomy for Education (OAE) in colla...
Feb 25, 2026 · Astronomical Glossary: Astronomy Terms and Definitions A clear night sky at twilight, with stars emerging above a low horizon.
These are some of the most common astronomy terms used in the field. Browse the list to become more familiar with the hobby and science of astronomy.
Astronomical Glossary - Terms & Definitions Astronomical terms can be a little technical and difficult to understand. Below is a list of definitions and explanations to help you navigate astronomical texts and services.
Mar 10, 2015 · The meaning of SKY is the upper atmosphere or expanse of space that constitutes an apparent great vault or arch over the earth. How to use sky in a sentence.
This glossary of astronomy terms contains definitions for some of the most common words used in astronomy, cosmology, astrophysics, and space exploration.
The entire sky, therefore, spans 360 degrees. Up to about 180 degrees of sky is visible from any given point on earth with an unobstructed horizon (as measured from, say, east to west, or north to south). The degree i...
SKY meaning: 1 : the space over the Earth where the sun, moon, stars, and clouds appear; 2 : to begin flying
“The sky’s study dates back to ancient civilizations, which employed rudimentary astronomy to understand celestial movements. Today, high-powered telescopes allow modern astronomers to delve into star formations milli...
[ The Magazine ] Astronomy focused on observations of celestial bodies, the first stars in the ~[⇑] and planets later historically. Astronomy, as a science, is a close cousin to astrophysics,. [ Spacepedia ] Is the sk...
Define sky. sky synonyms, sky pronunciation, sky translation, English dictionary definition of sky. n. pl. skies 1. The expanse of air over any given point on the earth; the upper atmosphere as seen from the earth's s...
SKYdefinition: 1. the area above the earth, in which clouds, the sun, etc. can be seen: 2. the sky in a…. Learn more.
Jun 22, 2024 · Sky (noun): The region of the atmosphere seen from the Earth's surface, where clouds, the sun, moon, stars, and planets appear: Example: "The sky was clear and blue." Example: "They gazed at the stars i...
8 meanings: 1. the apparently dome-shaped expanse extending upwards from the horizon that is characteristically blue or grey.... Click for more definitions.
The nighttime sky: For good observation, avoid (and try to prevent!) light pollution; The best places are high and dry; For some observation purposes, binoculars are better than telescopes! The sky today: Which object...
Definition of sky noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
The Rotating Sky Lab created by the University of Nebraska–Lincoln provides an interactive demonstration that introduces the horizon coordinate system, the apparent rotation of the sky, and allows for exploration of t...
May 18, 2018 · sky, apparent dome over the earth, background of the clouds, sun, moon, and stars. The blue color of the clear daytime sky results from the selective scattering of light rays by the minute particles of ...
Feb 6, 2024 · The sky is an unobstructed view upward from the surface of the Earth. It includes the atmosphere and outer space. It may also be considered a place between the ground and outer space, thus distinct from ...
