The development of mankind until today, although science and technology have developed rapidly, through cleverness and wisdom, human beings have sucessfullly adapted, starting from our ancestors adapting to the nature, to establishing a foothold in the current era where we have understood they way to utilize resources nature has given to us. Efficiently and effectively uses natural resources, engage in research and development, invented very high-tech product, incorporated advanced technology, with the intention to benefit mankind, these development have succesfully reached countless people, and led mankind to a happier life. This can’t be accomplished without firstly mankind’s understanding of