Question

You note that a particular star is directly overhead. it will be directly overhead again in:

Answer 1

It will be directly overhead again in "23 hours 56 minutes".


When a star will ascend in the east and set in the west and it will have the same height at any given time about the skyline which compares to the point between the star and the skyline. At the point when the star is straightforwardly overhead at zenith, at that point and time the angle is 90 degrees and this angle is known as altitude.