Question

The Moon does not orbit the exact center of the Earth, but a point on a line between the center of the Earth and the

Moon, approximately 1,710 km below the surface of the Earth. This is the point where their masses balance. This is the
point about which the Earth and Moon orbit as they travel around the Sun. It is called the
A) Axis
B) Barycenter
C) Elliptic
D) Nutation

Answer 1

The Barycenter is the point where the Earth and Moon orbit around as they travel around the Sun.

Step-by-step explanation:

The point where the masses of the Earth and Moon balance, and around which they orbit as they travel around the Sun, is called the Barycenter. It is located approximately 1,710 km below the surface of the Earth, along a line between the center of the Earth and the Moon. The Moon does not orbit the exact center of the Earth because their masses create a gravitational pull towards the Barycenter. This concept is important in understanding the motion of celestial bodies and calculating their gravitational interactions. The point around which the Earth and Moon orbit due to their mutual gravitational attraction is called the barycenter. This point is not located at the exact center of the Earth, but rather it is a point in space about 1,710 kilometers below the Earth's surface, or approximately 4,700 kilometers from Earth's center. This common center of mass between Earth and the Moon illustrates the dynamic and balanced relationship in their gravitational interaction, ultimately affecting both bodies' motion around the Sun.