revolution anad rotation
The moon's gravity doesn't cause those motions, and those motions certainly don't cause the moon's gravity.
1.Revolution (the earth and moon revolve around their common centre of mass) 2.Rotation. (the moon rotates around its own axis 3. The moon orbits the sun in company with the earth.
because dogs have sex every two seconds
The motion of the moon is 2,808 a year
28 days
moon phases
Velocity and gravity (movement around the Earth and the gravity of the Earth pulling on it).
The two motions that Earth makes are rotations and revolutions.
Magnetism is not involved in the positions or motions of the sun, moon, or earth.
That's caused by the motions of Earth-Moon system around the Sun and Moon around the Earth.
rotation on axis and revolving around earth
The two motions of Earth are ;- Daily (24 hours) axial rotation. Annual (1 year) orbital (revolution) about the Sun. NB There are several other known movements of the Earth. they are ;- The angle of the Earth's axis varies between 28 degrees to 21 degrees. Currently at 23 degrees. The Earth's orbit about the Sun is an ellipsoid, that is an ellips that doesn't quite close up with each orbit, but slightly overlaps. This elliptical movement varies between nearly circular to a narrow ellipse. The Earth speeds up an slows down through space, because the Sun lies at one of the foci of the ellipse , NOT the centre. As a consequence, when nearer the Sun we moive faster, and when further away we move slower. Because of the Moon , the Earth 'wobbles' in and out of its orbital track. Summing , we can say that the Earth 'dances' through space, with the Sun and Moon as partners.