Why do other stars appear to move from east to west whereas the pole star appears to be stationary?
Answers
Polaris, the North Star, appears stationary in the sky because it is positioned close to the line of Earth's axis projected into space. As such, it is the only bright star whose position relative to a rotating Earth does not change. All other stars appear to move opposite to the Earth's rotat
At the point when the earth pivots without anyone else hub, the shaft star 'shows up' to stay stationary on the grounds that the situation of the earth isn't changing much concerning the star. So regardless of where we are on the earth and regardless of what the time is, the situation of the shaft star will dependably be on this hub. This isn't the situation with alternate stars in the cosmic system. Additionally the shaft star is just noticeable from the northern side of the equator.
Be that as it may, this won't keep going forever. More than a great many years, the world's pivot likewise turns (wobbles) marginally. This is called 'precession' and will result in the shaft star moving. At that point some other star, which lies on the pivot of the earth around then will turn into our new post star.