The Earth forms

It is thought that the Earth was formed by collision of huge discoid material clouds that formed the sun about 6 billion years ago. Gravity collects this gas and dust slowly into clumps, making them asteroids called asteroids and stars. These objects collide repeatedly and become large, and build a planet in the solar system including the Earth.

Details of the formation of the earth have not been resolved yet. Scientists study the earth's meteorites and the oldest rocks and understand the earliest ones in the solar system. They also observed other solar systems in the Milky Way - Milky Way.

It is difficult to know when the Earth was first formed. Because the rock survived in the early stages of the planet. Scientists do not agree on the details, but most researchers believe that the earth was formed by a series of clashes that occurred within 100 million years after the merger of the solar system. According to most earth formation models, more than 10 collisions with other objects will increase the volume of our growing planet. Scientists estimate that the earth was integrated 4.5, 4 million years ago by measuring the age of lunar rocks and meteorites on the earth. This young planet laid the atmosphere and the iron core

In the early days of our solar system history, Mars has become a much loved life than the Earth. As the planet forms, there are plenty of interplanetary exchange substances. As these objects pass through the solar system, a large amount of ice and rocks are drawn toward the planet of the interior rock and they are blown into organic fragments. On the surface of Mars, the resulting heat and pressure of the impact catalyze many amino acid reactions that fuse carbon and other basic elements to form more complex molecules. These global impacts evaporate frozen comets filled with organic peptides and form storm clouds in vast areas of the Earth.

Immediately after the formation of the earth, the moon was completed. Large objects (about half of the earth) collide with our world. The out-of-center Space Smash increases the rotation of the earth, its energy collapses the colliding object, melts the outer layer of the earth, and throws the debris into the earth's orbit. This substance forms a large amount of gas, dust, and lava around the earth. In less than a hundred years - the entire world was formed in a very short time - these debris gather (grow) and become increasingly larger, forming our moon!

The Earth 's moon may be formed as the planet colliding with the size of Mars collides with the Earth and releases a great deal of material from our planet in orbit. Early Earth and Impactor debris accumulated to form a moon about 4.5 billion years ago (the oldest rock era). During NASA 's Apollo program from 1969 to 1972, twelve American astronauts landed on the moon, studied the moon, and brought back rock samples. Usually, the word moon is reminiscent of a spherical object like the moon of the earth. Mars, Phobos, Deimos are two different satellites. Both have nearly circular orbits and are near the plane of the equator of the planet, but they are blocky and dark. Phobos is approaching Mars slowly and it may fall to the earth within 50 million years from 4000. Or Phobos may be destroyed by the attraction of the planet and a thin loop may be formed around Mars.