On this earth, we usually encounter three states of matter: solid, liquid, and gas. Those are the states we experience directly and most often in everyday life. However, if we consider the whole universe, more than 99.99 percent of our visible universe is in plasma state. The earth is in very unusual situation in the universe, and it is great virtue to whole creatures on this planet. In the beginning of the universe, however, there was only plasma. The other stuff came later after then. The Big Bang, beginning of our universe, was dominated by high-temperature plasma. It is where we all came from, and it continues to play a major role not only in our universe but also in various industrial applications of human being.