Does the Earth rotate when it is first born? If it didn t rotate, how did it turn later?

The earth has just been born, there is no living thing, there is no need to rotate.

Of course, it is controlled by divine power.

The earth has always rotated, and it is the rotation that occurs when it is attracted by the moon, not later.

When the earth was first born, it did not rotate, and it did not rotate at first, but then it rotated due to the influence of the sun, and it also rotated naturally.

The earth should have had this rotation when it was first born, because the earth is a planet, and rotation and revolution are its basic characteristics, so it should have a rotation from the beginning.

At that time, it didn't rotate, and the sun gave it a lot of energy. With heat and light, the earth will rotate, so the earth will absorb the energy of the sun, and it will have energy.

I think the earth didn't rotate when it was first born, mainly because of the moon, and under the gravitational pull of the moon, the earth slowly rotated.

The rotation of the Earth is due to the conservation of angular momentum during the formation of the geosphere. The rotation of the earth refers to the movement of the earth around its own axis.

In the early days of the Earth's formation, when the Earth's mass begins to aggregate and form, the small rotations in the primordial nebula material will gradually translate into the Earth's rotation. As matter gathers, the Earth gradually becomes larger and heavier, and due to its own gravitational pull, it begins to form a more compact, spherical object.

In the process of the formation of the Earth, due to the conservation of angular momentum of the matter, the small rotation of the primordial nebula's material gradually turned into the rotation of the Earth. When the Earth is fully formed, and it has a stable shape and mass distribution, the rotation speed of the Earth also becomes relatively stable.

The Earth's rotation speed is about 1,670 kilometers per hour (1,037 miles per hour), which aligns the Earth's natural day with the time unit of the Sun's relative motion, i.e., one of the Earth's day-night cycles. This rotational motion also leads to the Earth's day-night alternation and the highest speed on the Earth's surface in the equatorial region, while the speed is slower in the polar regions.

In summary, the rotation of the Earth is the result of the conservation of angular momentum during the formation of the Earth, causing the Earth to rotate around its own axis. This rotational motion leads to the alternation of day and night on the Earth and the difference in the speed of motion in different parts of the Earth's surface.

1. The planet inhabited by human beings, one of the eight planets of the solar system, has an average distance of 149,597,870 kilometers (1 astronomical unit) from the sun, ranking third among the planets, and its equatorial radius is kilometers, ranking fifth among the planets in size.

2. The earth is an irregular spheroid with slightly flattened poles. The Earth rotates from west to east while revolving around the Sun. The combination of the Earth's rotation and its orbital motion gives it the day-night alternation and the seasons on Earth (the speed of the Earth's rotation and revolution is uneven).

At the same time, due to the gravitational influence of the sun, the moon, and nearby planets, as well as the earth's atmosphere, oceans, and internal materials, the direction of the earth's axis of rotation in space and the earth's body changes. The inertial centrifugal force generated by the rotation of the Earth causes the spherical Earth to gradually expand from the poles to the equator, becoming the current slightly flattened spheroid, with a polar radius about 21 kilometers shorter than the equatorial radius. The time when the Earth accumulated from the primordial solar nebula to form a planet to the present.

At present, the best estimate of the Earth's age is 100 million years, and the general age of the lot is its astronomical age. The astronomical age of the Earth refers to the time when the Earth began to form to the present, which is closely related to the hypothesis of the origin of the Earth.

The rotation of the Earth produces day and night, which keeps the temperature of the Earth's surface from being too high or too low.

The rotation of the Earth creates a magnetic field that blocks the intrusion of high-energy cosmic rays on the Earth.

It can be said that there would be no origin of life without the rotation of the earth.

In addition, the rotation of the earth has produced plate drift, which has produced orogeny, and mountains have enabled water to stay deep on land for a long time, greatly increasing the scope of life, and the colorful world is due to the rotation of the earth.

To put it simply, when the earth revolves around the sun, the friction between the earth's magnetic field and the sun's magnetic field causes the earth to rotate.

Evidence 1: Neither the Moon nor Venus has a magnetic field, so neither of them has a rotation.

Evidence 2: The sun's magnetic storm phenomenon will interfere with the earth's magnetic field, so that the earth's axis of rotation has deviated slightly, so there will be **, tsunami and flood phenomena on the earth's surface, and the earth's axis of rotation will be stable and calm after the earth's axis of rotation is re-stabilized.

Evidence 3: In the Middle Ages, the Earth was farther away from the Sun than it is now, so the Earth's rotation was faster than it is now, because the larger the radius of the revolution, the greater the Earth's rotation value.

But don't worry, although the Earth's rotation speed has slowed down, the total time has not changed. In other words, the past day was much shorter than it is now.

Consequences 1: If the earth's magnetic field changes its magnetic poles, then the earth's rotation will also be reversed, which is a catastrophe for life on the earth, and consequence 2: If there is a small celestial body with a magnetic field that skims the earth's surface, even if it does not hit the earth, but impacts the earth's magnetic field, then the earth's axis of rotation will also swing, so that various natural disasters will also fall on the earth's surface.

Consequence 3: If there is any change in the magnetic field of the sun, then the magnetic field of the earth will also be affected, which will eventually cause the rotation of the earth to deviate from the axis of rotation, making the earth's surface appear in a disordered state.

The reason for the rotation of the earth is mainly due to the shape of the earth and the movement of the material inside the earth. First of all, the shape of the Earth is not a perfectly regular sphere, but resembles an oblate sphere, i.e., the Earth's equatorial radius is longer than the radius of the poles of the old type. This oblate spherical shape causes the center of gravity of the Earth and the geometric center of the Earth to not coincide, resulting in a moment of rotation on the Earth.

The reason for the rotation of the earth is mainly due to the shape of the earth and the movement of the material inside the earth. First of all, the shape of the Earth is not a perfectly regular sphere, but resembles an oblate sphere, i.e., the Earth's equatorial radius is longer than the radius of the poles. This oblate spherical shape causes the center of gravity of the Earth and the geometric center of the Earth to not coincide, resulting in a moment of rotation on the Earth.

In summary, the cause of the earth's rotation is caused by the shape of the earth and the movement of the earth's internal materials, and the speed of the earth's rotation is fast, bringing about diurnal changes and seasonal changes.

It is also guessed that the movement of the earth's internal materials is also one of the reasons for the rotation of the earth. The movement of magma in the Earth's interior and material in the Earth's core creates a huge centrifugal force that makes the Earth's rotation speed continue to increase. At the same time, the rotation of the Earth also affects the movement of the atmosphere and oceans, forming winds and ocean currents.

What is the speed of the Earth's rotation? The speed of the Earth's rotation is about 1,670 kilometers per hour and about 40,000 kilometers per day. Because the speed of the Earth's rotation is so fast and implicit, we usually don't feel that the Earth is rotating.