d라이브러리
"ask"(으)로 총 17건 검색되었습니다.
- 대규모 탐색 작업과학동아 l199111
- be located in various sites of the Soviet Union, giving us a larger area for collecting signals.Of course, one has to ask, What use would it be to detect alien life? There is virtually no chanc ...
- 찾기 힘든 쿼크를 찾아서과학동아 l199107
- charges have been reported, but none of these has been confirmed.So the "hunting of the quark" continues.We might ask ourselves-if we never really detect quarks, how do we know they really exis ...
- 거리 측정과학동아 l199105
- are able to determine that its real diameter is 1.37 light-years (nearly 8 trillion miles.) Now astronomers had to ask the question: How far must the ring be so that a real diameter of 1.37 lig ...
- 20년후-달의 신비를 벗기며과학동아 l198910
- one has visited the moon now in 17 years. So as we celebrate the 20th anniversary of that first moon landing, we might ask: What was it all for? Did we get anything out of it? Was there really ...
- 지진 The Earth Trembles과학동아 l198904
- think that space projects are a waste of money that could be spent more usefully on "down-to-Earth" problems, we can ask : What can be more down-to-Earth than what I have just described?(c) 198 ...
- 물이 많아지고 더워진다과학동아 l198902
- 증명하는 것이기도 하다. 해결책 역시 전지구적일 수밖에 없다.Suppose we look back over 1988 and ask what the most important scientific advance of the year may have been.That's not easy to answer if we confine ourselves t ...
- 가장 중요한 화석과학동아 l198711
- been able to glide. Anything more than very weak flight would not seem possible for archeopteryx. Naturally, one might ask, what was the pointof feathers if, when they first developed, they did ...
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