Hello everyone, I m from Earth, do you have any questions?

Excuse me, can you give me a portion?

The Earth is diverged from nebulae.

When the earth was formed, it was basically a mixture of various stony materials. The average temperature of the initial Earth is estimated to be no more than 1000, so it is all in a solid state. In the beginning, it was just an aggregate of some cosmic solid particles.

In the process of movement, it continues to absorb the cosmic particles around it, and finally condenses into a sphere.

After formation, due to the decay of long-lived radioactive materials and the release of gravitational potential energy, the interior of the suppression slowly warms up. When molten matter begins to appear in the interior of the earth, gravity differentiation begins, and the liquid iron gradually flows to the center of the earth, forming the core, and the surface layer of the mantle gradually differentiates into a thin layer of crust. A hierarchical structure of the earth began to form.

Future evolution

After 15 to 4.5 billion years, the tilt of the Earth's axis may change by up to 90 degrees. It is assumed that complex life on the Earth's surface is still relatively young, and that activity can continue to reach its peak and last for about 7-800 million years. However, if the oxygen in the atmosphere disappears completely, this time will be extended to 2.3 billion years.

The fate of the Earth in the distant future is closely linked to the evolution of the Sun, and as the hydrogen in the Sun's core continues to fuse to produce helium, the luminosity of the sun will continue to increase slowly, by 10 after 1.1 billion years, and by as much as 40 years after 3.5 billion years, and the intensity of solar thermal radiation will continue to increase.

According to the climate model, the Earth's surface will eventually rise due to solar radiation, with serious consequences, initially in the tropics, then to the poles, and in the long run, the oceans will evaporate and disappear.

The primordial oceans gave birth to our ancestors, single-celled organisms, which evolved step by step.

The Buddhist scriptures record: The earliest human beings came from the light and sound sky!

In the sixth volume of the Chang Ahan Sutra, the Sutra of Small Margins, it is recorded how someone came to the Buddha to tell the Buddha Sizha. ......

Heaven and earth always. When it's all bad. All life is born in the sky.

Natural metaplasia. Feed on thoughts. Bright self-shine.

Divine feet fly into the air. ......The blessings of the heavens are all over. Here in the next life.

Although the next life is this. It's like eating. Divine feet fly into the air. ......

Self-light. Stay here for a long time. Each of them speaks.

Beings. Beings.

When. All living beings eat the taste of the earth. Stay in the world for a long time.

Those who eat more. The color is coarse and ugly. Those who eat less.

The color is still pleasant. It's ugly and upright. And so there became.

its uprightness. Slow heart. The Light Ugly.

its ugly one. Jealous and disgusting. The Hateful of the Righteous.

Then all beings resent each other. At that time, the sweet spring naturally dried up. Since then, natural fertilization has grown in this area.

The color and taste are full. Fragrant and edible. It is time for sentient beings to take food again.

Stay in the world for a long time. Those who eat more. The color is coarse and ugly.

Those who eat less. The color is still pleasant. its uprightness.

Slow heart. The Light Ugly. its ugly one.

Jealous and disgusting.

To know the full content, you can go and look up the four Ahamic sutras.

Modern astronomy holds that 5 billion years ago, the solar system was a primitive nebula, which came from a more distant supernova explosion that provided the primordial nebula of the solar system with abundant heavy elements. Then after hundreds of millions of years of evolution, the primordial nebula began to gather under the action of gravity and maintained a certain angular momentum, and in the center of the nebula, our sun was formed, and our sun was born in 100 million years.

Then the remnants of the material orbited the sun, gathered in different orbits to form different planets, according to the nature of uranium decay into lead, scientists found special rocks to study its uranium and lead content, and speculated that the age of the earth is 100 million years.

Soon after the formation of the earth, it captured its own satellite - the moon, more than 3 billion years ago, the first single-celled organisms such as green algae appeared on the earth, these single-celled organisms gradually changed the earth's atmospheric environment, in the Cambrian period 500 million years ago, the earth had the first biological explosion event, since then the earth's life flourished until the emergence of human beings.

The most commonly accepted theory about how the Earth originated is that after the Great Universe, about 5 billion years ago, the nebulae of the solar system began to shrink to form a solar system centered on the sun. About 4.6 billion years ago, the Earth began to form, and the newly born Earth was a dead and silent world, without any signs of life. The unstable geological structure makes the earth's crust constantly undergo violent movements, and at this time, this young planet is constantly shaking, volcanic eruptions, and in this collision and shock, under the irradiation of the sun's rays, the earth has completed the natural evolution from the inorganic world to the organic world.

After another few billion years, life began to appear on Earth. When the Earth evolved 400 million years ago, the earth was full of life, not only in the oceans with fish and shellfish, but also on land with walking and crawling animals and insects (including dinosaurs); About 200 million years ago, early humans appeared. There is a renewed debate about whether humans and animals on Earth are naturally occurring (natural products) or man-made (alien artificial terrestrial terrestrial and species).

However, with the improvement of people's understanding and the progress of science and technology, the understanding of the earth is getting deeper and deeper. In the near future, we will surely unravel the mystery of the earth.