the stars "move" because of the way earth spins so then the constellations and stars look like they're moving but it realy is the earth that moves. In other ways the stars stay ware they are while the earth is spinning
The gravitation
Gravity is the force that causes objects to have weight. Gravity is the attraction between two objects with mass, such as the Earth and an object on its surface, that causes objects to be pulled towards each other. The strength of gravity depends on the masses of the objects and the distance between them.
Gravity is the natural force that causes objects to move toward each other. This force is a fundamental property of matter that attracts all objects with mass toward each other.
gravity
The spin of Earth causes day and night. The sun is visible from one hemisphere but not the other.
Gravity causes forces that attract every two objects in the universe toward each other.
Gravity causes objects to be attracted towards each other and to fall towards the center of the Earth.
The force that causes attraction between objects that have mass is called gravity. Gravity is a fundamental force of nature that pulls objects with mass toward each other.
Gravity is the force that pulls objects towards each other. It is a fundamental force of nature that causes objects with mass to be attracted to each other.
Gravity is a force that causes objects with mass to be attracted to each other. It is not an acceleration itself, but it does cause objects to accelerate towards each other.
the same thing that causes day and night on every other planet - it rotates.
Friction