Pole star appears to be stationary in all seasons because

Question

Accepted Answer

The correct option is 3:

The correct option is 3:
The reason the Pole star (Polaris) appears stationary in the sky throughout the night and across all seasons is that it happens to be located almost directly above the Earth's North Pole, aligning closely with the Earth's axis of rotation. The Earth spins on this axis, and because the Pole star lies along this imaginary line extended into space, the star’s position does not change relative to an observer on Earth's surface (specifically in the Northern Hemisphere). All other stars appear to rotate around this fixed point, making the Pole star an indispensable reference for navigation and astronomy.

The incorrect option is 1:
While the Pole star, like all celestial bodies, does rotate on its own axis, this internal rotation has no bearing on its apparent stationary position in the night sky as viewed from Earth. The stationary appearance is purely a result of its alignment with our planet's axis of rotation.

The incorrect option is 2:
This statement is factually incorrect regarding the Pole star's position. The Pole star lies along the *polar* axis, not the axis of the equator. If the Pole star were situated on the axis of the equator, it would appear to rise and set, similar to most other celestial objects, and would not serve as a fixed reference point.

The incorrect option is 4:
While the Pole star is indeed very far away, distance alone is not the reason for its stationary appearance. Many stars are far away, yet they still appear to move across the sky due to the Earth's rotation. The key factor is the near-perfect alignment of the star with the North Pole's rotational axis.