Category:Definitions/Celestial Sphere

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This category contains definitions related to Celestial Sphere.
Related results can be found in Category:Celestial Sphere.

The celestial sphere is an imaginary sphere, an indeterminate distance from Earth, which intersects the straight lines from the celestial bodies to the observer.


It is then convenient to identify the directions of the celestial bodies with their position on the celestial sphere.


This category has the following 3 subcategories, out of 3 total.

Pages in category "Definitions/Celestial Sphere"

The following 46 pages are in this category, out of 46 total.