The Solar System.

                        Our Solar System.
  

                         Solar means dealing with the sun. Sun is the center of the solar system. And the solar system means sun and all the things that centers around the sun. (Eight known planets,asteroids,comets,meteoroids etc..)

                                                                                          
 It is believed that there are millions of more Solar systems undiscovered in the Universe. But it will still be impossible for us to find them all even if we can ride in the speed of light.

The sun keeps all the planets together in a elliptical shape. The sun is a star which is made of hydrogen and helium, but some of the stars was made up of leftover remnants from the dead stars. Waves of energy traveling through space pressed clouds of such particles closer together, and gravity causes them to collapse in on themselves. As the material drew together, gravity caused it to spin. The spin caused the cloud to flatten into a disk. In the center, the material clumped together to form a protostar that
would eventually become a 'star'.

 
 The Earth is The only planet suitable for living things such as humans, animals, birds, fishes and also trees as it is the only planet that include all the main needs for a living thing.( oxygen,carbon dioxide, water, food, solid etc..) But scientists has found some considerable evidence that there might be living on Mars. They found water on Mars but they still did not confirm it. So Earth is still considered as the only planet with living things in our solar system. 




 

 Mass                       Jupiter                      Venus                   Saturn             





       Uranus                Neptune                Mercury                                                                                                                                                                    Earth