The solar system formed from gas and dust in space called. "Solar nebula" (Solar Nebula) gathered about 4600 million years ago (the scientists calculated from fusing hydrogen into helium in the Sun) on the matter, the more gravity between a mass greater than normal. The gas and dust collapsed to form a rotating plate according to the conservation of angular momentum Figure 1 gravity to increase the pressure at the center of the high temperature of 15 million Kelvin, a nuclear fusion reaction. Fusing hydrogen atoms into helium. The sun is a star originated
material around the sun (Planetisimal) still swirling and circling the sun with the existing momentum. Each layer of material in orbit together as a planet. The influence of gravity makes the material around it. Crash into the planet from all directions If the direction of movement with a deep corner, crashed into the planet. Making the planet is larger and has a greater mass. However, if the angle of collision is too shallow, it may be that ricocheted into orbit. And the integration into its moons can be seen that large planets like Jupiter and Saturn's many moons. Because of the large planets with masses very much gravity. With Mercury, a small planet mass has gravity, so there's little moons yet. Most asteroids and comets that are shaped like a meteorite. It is a small, low-mass stars. Gravity can not overcome the strong bond between the material to collapse into a sphere have
evidence that confirms the theory that the origin of the solar system. If viewed from above the solar system (Top view) to observe that. The sun, moon, planets and moons all. Rotation in counterclockwise * and orbiting in a counterclockwise Tit ** If viewed from the side of the solar system (Side view) will notice that. Almost all the planets and moons. A plane orbit close to the ecliptic plane (Ecliptic plane) This is because the origin of the solar system from total collapse simultaneously and rotating disk of the Solar nebula mentioned.
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