What concept does the North Celestial Pole (NCP) represent in the sky?

Answer

The projection of the Earth’s rotational axis into space

The North Celestial Pole is an imaginary point in the sky located directly above the Earth’s geographic North Pole, marking the central axis point for the apparent rotation of all other stars.

What concept does the North Celestial Pole (NCP) represent in the sky?
astronomystarnavigationpolarisfixed point