Question

Почему луна не падает?

Answer 1

От магнитного притяжения

Answer 2

Why doesn't the moon fall?

The moon does not fall because it is in a state of constant freefall around the Earth due to the balance between its forward motion and the gravitational pull of the Earth. This is known as orbiting. The moon's orbit is influenced by the gravitational force between the Earth and the moon, which keeps the moon in a stable path around the Earth.

The force of gravity

Gravity is the force that attracts objects with mass towards each other. In the case of the moon and the Earth, the gravitational force between them keeps the moon in its orbit. The force of gravity is inversely proportional to the square of the distance between two objects and directly proportional to the product of their masses.

The moon's orbit

The moon's orbit is a result of the balance between its forward motion and the gravitational pull of the Earth. The moon is constantly falling towards the Earth due to gravity, but its forward motion keeps it from crashing into the Earth. This combination of falling towards the Earth and moving forward creates a curved path, which is the moon's orbit.

Conservation of momentum

The moon's orbit is also influenced by the conservation of momentum. Momentum is the product of an object's mass and its velocity. According to the law of conservation of momentum, the total momentum of a system remains constant unless acted upon by an external force. In the case of the moon, its momentum keeps it moving in its orbit around the Earth.

Conclusion

In summary, the moon does not fall because it is in a constant state of freefall around the Earth, known as orbiting. The gravitational force between the Earth and the moon keeps the moon in its stable path, while the moon's forward motion and the conservation of momentum prevent it from falling towards the Earth.