Why does the Earth revolve around the Sun and not hit it?

When the earth revolves around the sun, the sun is attractive to the earth (in fact, it is mutual, because the earth is too small to obey the sun), and at the same time it produces a centrifugal force to get rid of the sun, the magnitude of the centrifugal force is proportional to the speed of rotation, fortunately the centrifugal force generated by the earth revolving around the sun, is exactly equal to the attraction of the sun to the earth, the earth will not get rid of the sun, nor will it hit it, since there is no resistance in space, the speed of the earth and the distance between the sun will always remain the same.

In the process of the Earth's rotation around the Sun, the Earth is actually in a non-inertial frame, and inertial forces should be introduced in a separate discussion. The centrifugal force stands for inertial centrifugal force, and it is this inertial force that cancels out the gravitational pull of the sun on the earth. Thus the Earth was able to remain in its own orbit.

The inertial centrifugal force is proportional to the square of the velocity, so on the other hand, for the earth to remain in orbit, it must have sufficient velocity, and this motion is the orbit around the sun.

The inertial force is an imaginary force that is actually the equivalent of the acceleration effect.

Because the centrifugal force generated by the circular motion of the earth around the sun = the gravitational force between the sun and the earth (equal in magnitude and opposite in direction), the force on the earth is balanced, therefore, it revolves around the sun in this way.

However, this is a simplified model of motion in physics, and there are many other factors to consider!

The speed of the Earth is not fast enough to get rid of the gravitational pull of the Sun on it, so the Earth can only move in a circle-like (i.e., ellipse) under the gravitational pull of the Sun.

The centrifugal force is non-existent and is a centripetal force that is provided by the gravitational force.

Because the planet itself has its own orbit, it generally does not run the wrong way

The earth revolves around the sunBecause of the gravitational pull of the sun on the earth.

The Sun is the center of the solar system and its mass is very large, so its gravitational pull on the Earth is very strong. The Earth's orbit around the Sun is elliptical, which is caused by the Sun's gravitational pull on the Earth and the Earth's rotation.

The Earth revolves around the Sun very fast, about 30 kilometers per second. This speed is enough for the Earth to make one revolution around the sun in a year. The Earth's orbit around the Sun is elliptical, which means that the distance from the Earth to the Sun changes over time.

When the Earth is closest to the Sun, we call it perihelion, and when the Earth is farthest from the Sun, we call it aphelion.

The Earth's orbit around the Sun is described by the law of gravitation. This law was proposed by the English physicist Isaac Newton in the 17th century. According to this law, the gravitational force between two objects is inversely proportional to the square of their mass and distance.

Thus, the gravitational pull of the sun on the earth is inversely proportional to the square of the distance between them. The gravitational pull of the Sun on the Earth is strongest when the Earth is closest to the Sun, and the gravitational pull of the Sun on the Earth is weakest when the Earth is farthest from the Sun.

In short, the Earth's revolving around the Sun is due to the Sun's gravitational pull on the Earth. The Earth's orbit around the Sun is elliptical, which is caused by the Sun's gravitational pull on the Earth and the Earth's rotation. The Earth revolves around the Sun very fast, about 30 kilometers per second.

This motion is described by the law of gravitation, which was proposed by Newton in the 17th century.

Here's why the Earth revolves around the Sun:

The Earth, as one of the closest planets in the solar system to the Sun, orbits the Sun. This movement is due to the laws of gravity and inertia, as well as the flow of large amounts of plankton during the formation of the early solar system.

First, the motion of the Earth around the Sun can be explained by Newton's law of universal gravitation. The law of gravity states that there is an interaction force between all objects, and that the force exerted on small objects decreases with the decrease in the distance between them and is proportional to their mass.

Hence, the mass of the Sun is huge, and the gravitational pull it exerts on the Earth is strong, and this gravitational pull is the attraction of the Earth towards the Sun, thus keeping the Earth in non-stop motion around the Sun.

Secondly, the motion of the earth around the sun can also be explained by the law of inertia. The law of inertia is one of Newton's laws of motion, which states that any object must remain in its original state (rest or two-point velocity) unless disturbed by an external force. If the earth is not subject to the gravitational pull of the sun, then it will fly out of the solar system by inertia and thus lose its motion around the sun.

However, the gravitational pull exerted by the Sun on the Earth makes the Earth subject to its inertia; Therefore, it still revolves around the sun along a specific track.

Finally, in the early days of the formation of the solar system, the movement and collision of material during the formation process also formed the cause of the rotation of celestial bodies around the sun. According to scientists, when the solar system was formed, a large amount of gas and dust surrounded the sun.

These gases and dusts are usually in a rotating state, for example, due to friction, collision and gravitational interaction between them, they gradually form a trajectory similar to the orbit of the planets of the solar system, and on the basis of this, they form regular celestial movements.

In summary, the Earth's motion around the Sun is formed by a combination of factors such as the laws of gravity, the laws of inertia, and the flow and collision of materials in the early solar system. This movement not only affects the seasons of the earth, but also gives us the only place of life on the earth, which is an incomparably magical phenomenon in nature.

The Lord is the result of the gravitational force acting on the Sun and the Earth, and the gravitational force happens to be the centripetal force of the Earth's circular motion around the Sun.

The Earth and the Sun were formed by the same nebula, and the rudiments of the Sun were the first to form in the entire solar system, and by this time it had a strong gravitational pull that was strong enough for all the celestial bodies in the solar system to move around it. The earth is no exception.

The statement that the earth revolves around the sun is as follows:

This is an ancient and esoteric question, and there have been many speculations and hypotheses about this question in the history of mankind. It was not until Copernicus proposed the doctrine of geocentrism that it was gradually accepted. But now, it is not until scientists have more knowledge about the universe that we have a more comprehensive understanding and answer to this question.

First of all, let's be clear that the reason why the Earth revolves around the Sun is not because of gravity. Although gravity is one of the fundamental principles of force for the Earth's motion around the Sun, if it were only its effect, the Earth would rotate on its own like the Moon, because gravity is so significant for the interaction of objects in the entire celestial system.

The earth is able to revolve around the sun because it has enough mass and high enough speed. Mass gives the Earth enough to attract other smaller bodies to its surroundings. Whereas, velocity determines the trajectory and period of the Earth's motion around the Sun.

From a physical point of view, the laws of conservation of mass, velocity, and angular momentum of the Earth are the fundamental principles that cause the Earth to revolve around the Sun. The greater the mass, the greater the gravitational pull that exerts on other celestial bodies.

The faster the speed, the more stable the trajectory of the Earth's balance and defeat around the Sun, and at the same time, it will also affect the tilt angle of the Earth's rotation and seasonal changes. The law of conservation of angular momentum guarantees that the rotation of the Earth in motion and the reference coordinate system remain unchanged.

In addition to the above physical principles, there are many other factors that affect the Earth's rotation around the Sun. For example, gravitational interactions occur between the planets of the solar system, and these interactions cause the trajectory of each planet to change slightly.

The internal thermodynamics of the Earth can lead to changes in the Earth's morphology and gravitational field, which will also affect its trajectory. The particles and radiation emitted by the sun will also have a certain impact on the earth's climate and environment.