20th century, modern science and technology and the key was the symbol of modernization of Korea, The late 19th century, the Japanese domination of Korea receives, science and technology, and also settled in the colonial system died. Modern science and technology, We think one of the objective and universal but, In special circumstances, when viewed in Korea, Loaded in the Japanese colonial period Colonial Museum, based on scientific knowledge and cultural domination can be seen that the political space. In this paper, the development of the study and public enjoyment and for the promotion of the culture of Korea’s ‘Science’ will look at the history of. Eunsa Memorial Science Museum the establishment of the Japanese colonial period, take a look at the role, After liberation of the National Museum of the transition process will look. The 21 century popularized science (PUS) due to the public’s awareness and participation in science, such as how the aggressiveness of Science assuming its role was changed. Recognize the role and function of modern science museum, currently in progress in our country, and science communicator in the Museum of promotion policy centered on training project we will analyze. Formation of an atmosphere of communication and sharing, and further discuss contemporary social issues soundly and social implications that could lead to the Science Museum needs to play a pivotal role.