It rotates so that it has day & night.
The speed of that rotation is the remnant of the angular velocity imparted by the collision that formed the moon.
The fact that that interval is called 24 hours is purely arbitrary and is derived from some ancient civilization being fascinated by base 12 math and dividing day-light into 12 equal parts.
An earth day is divided into 24 hours.
A day on Earth because a day on Earth is 24 hours and a day on Jupiter is 10 hours
24 hours
No. One day on Earth is 24 hours.
the length of day on earth is 24 hours
Every place on earth has 24 hours in a day.
Earth and Mars. Earth's day is 24 hours, while Mars' day is 24 hours 37 minutes.
one day on earth is 24 hours.
24 Hours.
24 hours
24 hours is the amount of time it takes for the earth to spin in a circle. it takes 24 hours for the sun to get to the same spot.
24 hours a day