d라이브러리
- Why Are Flu Viruses Seasonal?과학동아 2009년 09호
- is still spreading in the northern hemisphere, even during the summer. It is especially dangerous in summer camps and military installations, where young people are spending a lot of time in cl ...
- 제8회 전국학생과학논술대회 수상작(고등부 영어논술대상) - Analysis of the Relation Between Science and Technology과학동아 2009년 07호
- bomb during the war, and spread over the world during the cold war combining government, university, institutes, military, and industry. … (중략) … The peculiar points of the big science are that ...
- Taser Gun’s Father Passed Away과학동아 2009년 04호
- on the receiving end.The Taser was launched in the mid-1970 and is now used by thousands of police departments and military agencies worldwide.But the device's efficacy has been hotly debated, ...
- 50 Years of NASA’s Achievement과학동아 2008년 10호
- for research into the problems of flight within Earth’s atmosphere and in space. After a protracted debate over military versus civilian control of space, the act inaugurated a new civilian age ...
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