What is the lowest latitude above which one would see the Sun for a full 24 hours on at least one day per year?
A) 23.5°
B) 90°
C) 52°
D) 66.5°

Question

Quizplus · Accepted Answer

The lowest latitude at which one can observe the Sun for a full 24 hours at least once a year is 66.5°, known as the Arctic Circle in the Northern Hemisphere and the Antarctic Circle in the Southern Hemisphere. This phenomenon occurs due to the tilt of the Earth's axis relative to its orbit around the Sun.

What Is the Lowest Latitude Above Which One Would See