If you determine the number of days in a year with solar time and sidereal time how would they vary?
A)They wouldn't; a year is always about 365 1/4 days,and the 1/4 day is taken up with leap years.
B)A year measured in sidereal time would be about one day longer than a year based on solar time.
C)A year measured in sidereal time would be about one day shorter than a year based on solar time.
D)A year measured in sidereal time would be about 15 minutes different than a solar day,so the difference only accumulates over time.

Question

Quizplus · Accepted Answer

A year measured in sidereal time would be about one day longer than a year based on solar time because the Earth's orbit around the Sun is not a perfect circle. As a result, the Earth's axis points in slightly different directions at different times of the year. This means that the Sun appears to move across the sky at a slightly different rate at different times of the year.

If You Determine the Number of Days in a Year