During one complete year,an observer at the south pole would be able to see what fraction of the overall sky?

Question

Quizplus · Accepted Answer

At the South Pole, an observer can see exactly one-half of the celestial sphere over the course of a year. The Earth's rotation allows the observer to see 360 degrees around the horizon, but only the southern half of the celestial sphere is visible; the North Pole and areas north of the celestial equator are never visible from the South Pole.

During One Complete Year,an Observer at the South Pole Would