What is the difference in declination angles between the north and south celestial poles?

Answer 1

The Earth orbits on its axis. It isn't a physical axis; there is no metal rod through the Earth, but we can calculate it pretty well. If you were to extend that imaginary axis straight out from the physical poles, this would point to the "celestial poles".

Early astronomers thought of the sky as a solid crystal sphere, and all the stars were at the same very great distance away. We know now that isn't true; all the stars are at their own distances, all different. But we still sometimes speak of the "celestial sphere", and the celestial poles, and the celestial equator. This helps us to visualize where we are in the galaxy, and where all the stars are in relationship to each other.

Answer 2

The celestial poles are the places in the sky toward which the ends of the earth's

rotation axis point.

If you're standing exactly on the earth's north pole, then the north celestial pole

is directly over your head.

If you're standing exactly on the earth's south pole, then the south celestial pole

is directly over your head.

Answer 3

The declination angle of the North Celestial Pole is +90 degrees, while the South Celestial Pole has a declination angle of -90 degrees. Essentially, they differ by 180 degrees, representing opposite ends of the celestial sphere in terms of declination.

Answer 4

The north and south celestial poles are points on the celestial sphere where the Earth's axis of rotation, if projected, would touch the celestial sphere.

Answer 5

They are the places in the sky toward which the point

and the eraser of earth's axis of rotation point.

Answer 6

Yes.

Answer 7

180 degrees