Why pole star is important is sky observations?
Answers
Answer:
pole star is alway in the north side.
Explanation:
The pole star is used to observe the sky properly. It is in the north and so that we can make out the other sides to follow the constelesions
Answer:
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Explanation:
Polestar, also spelled pole star, also called (Northern Hemisphere) North Star, the brightest star that appears nearest to either celestial pole at any particular time. Owing to the precession of the equinoxes, the position of each pole describes a small circle in the sky over a period of 25,772 years.
The reason Polaris is also important is because the axis of Earth is pointed almost directly at it. During the course of the night, Polaris does not rise or set, but remains in very nearly the same spot above the northern horizon year-round while the other stars circle around it.