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- 바라는대로 되는 것만은 아니다과학동아 1989년 10호
- the world began repeating Deryagin's work and behold, they found polywater, too. Perhaps polywater played an important role inside the cell. The excitement was intense.But then reports filtered ...
- 마지막 남은 청정지역과학동아 1989년 06호
- felt for a full century or more.The Antarctic region is valuable to the people of Earth because of its ecological role and as a mine of information useful to science. In addition, we have a res ...
- 번개와 생명과학동아 1988년 09호
- 것이다.Acid rain isn't always bad. There are some kinds that are not only good, but that play an active role in preserving land life. And recent experiments have made it seem that some acid rain i ...
