Although the free market has its problems in ways, it allows for many different products to be created because the government is not making sure it follows every guideline it puts in place. Socialist and communist countries tend to be more uniform and guided in their products respectively.
A star is a spheroid made of plasma and is held together by its gravity and is like the sun is formed by the fusion f the gases primarily the hydrogen and helium and the heavy elements. And as a result of this fusion the release of energy from the core and star expands in mass.
