learning the history of space

                                                         
THE SUN
The sun is the center of our solar system. The solar system consists of the Sun, nine planets (one of which is the Earth), and all other objects that are running circle around the sun. The sun is a ball of hot gas. The disk of the sun is blinding, where light and heat radiate asala, called the photosphere. Surrounding photosphere is a layer of gas called the chromosphere is a brilliant red. Untain red hydrogen light was thrown as far as hundreds of thousands of kilometers into space from the chromosphere. This thread disebuah Prominensa. There is a layer of gases surrounding chromosphere another called Korona. Surface of the sun marked the spots called sunspots bleak. It can be seen with special telescopes.