'Because the earth rotates as it orbits, a sidereal day, based on the stars, is about 4 minutes shorter than this day'
a solar day
TIME FLIES: Because the earth rotates as it orbits, a sidereal day, based on the stars, is about 4 minutes shorter than this day
Because the earth rotates as it orbits, a sidereal day, based on the stars, is about 4 minutes shorter than this day
Because the earth rotates as it orbits, a sidereal day, based on the stars, is about 4 minutes shorter than this day
TIME FLIES
a solar day
TIME FLIES