What are the stars?

Stars are luminous balls of plasma. Last Sunday the world body, trapped in the earth that attracts day Sunday and Sunday to a power source. Most visible stars in the sky. Star shines life, because most nuclear melted, all the energy inside stars. Most of Paradise's body system is the form through the merger of stars.

Astronomers study stars, based on age and mass of chemicals is determined by the bandwidth, the brightness and movement in the area. Total mass of stars that will define your destiny. Diameter, temperature and rotation movements in the account to play an important role in the history of the star.

Stars begin life as a cloud of material composed of core hydrogen, helium and hours more serious elements. After a strong basis that hydrogen is slowly converted into helium by nuclear fusion. Liverpool's pressure to prevent collapse under the weight. After the download is a star Hydrogen -0, 4 times Sunday mass in a bright red giant star mass low or intermediate products. Steaua in the form of individualism that is a new generation of stars with heavy elements.

There are many star systems contain two or more stars that orbit each other and heavy commitments. Both stars are relatively close to the critical influence on development.

History of the stars talking about is important and careful study some cultures. Proof of astronomy and science of prehistoric recording star.

by Alexander Sutton