To know more about modern history of Korea will be very helpful to my Physics class. It will be very interesting to hear students’ opinion about the continuous threat our country faces by North Korean’s H bomb project. We will explain briefly how is the Hydrogen bomb scientific principle, the expected consequences after use of this destruction technology. We will compare how the modern reaction of the American people to this threat compares with the reaction on the past with The Red Scare situation, back on the fifties. I will like to hear about the students personal opinions about the same situation. We will continue the lesson in a more positive way talking about the importance of South Korea and the great contributions of this country to the development of the automobile and the electronic industries worldwide.