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"made"(으)로 총 127건 검색되었습니다.
- 대 해빙과학동아 198912
- the ice melting that fast. Now, however, John Shaw of Queen's University in Kingston, Ontario, in September, 1989, made a suggestion as to just how such floods might come about.The regions, whe ...
- 공룡의 죽음-열쇠가 되는 아미노산과학동아 198911
- that are found in meteorites are present as left-forms and right-forms in equal quantities and that tells us they were made by chemical reactions that did not involve the enzymes of living orga ...
- 보다 정확히과학동아 198911
- few parts in a trillion.Here is something else. An electron appears to be a fundamental particle ; that is, it is not made up of still simpler particles and it can't be broken down to still sim ...
- 바라는대로 되는 것만은 아니다과학동아 198910
- them, especially in France. Hundreds of papers were churned out about N-rays and all sorts of observations were made as to when N-rays were "liberated" and when they were not.However, most scie ...
- 녹색 식물의 탄생 How Green Plants Began?과학동아 198909
- too, are made up of microscopic units called cells. The cells, although very tiny, have a complex structure, and are made up of still smaller structures called "organelles."For instance ...
- 가장 약한 파(波)―중력파 The Weakest Wave과학동아 198909
- just large enough to be detected.To make sure whatever was detected actually was a gravitational wave, Weber made use of two cylinders, on in Maryland and one in Illinois. A gravitational wave ...
- 지하생활과학동아 198907
- 인구가 너무 밀집되어 땅값이 성층권으로 치솟고 있는 일본은 밑으로 즉 지하로 이동하려는 생각을 하고 있다. 이들은 지하 하수 시설, 지하 ... I happen to like enclosed spaces. Back in 1953, I wrote a novel titled "The Caves of Steel" in which I described an Ea ...
- 귀소하는 거북과학동아 198907
- but Ascension Island is the most popular.Back in 1974, Patrick Coleman and Archie Carr, two Florida biologists, made an interesting suggestion. Ascension Island is very close to the Mid-Atlant ...
- 유전자 연구계획과학동아 198905
- reactions. The nucleic acid molecules that contain the information that leads to the formation of these enzymes are made up of 6billion nucleotides. If these nucleotides are represented by lett ...
- 예수의 수의과학동아 198905
- take a small bit of the linen of the shroud, about the size of a postage stamp, clean it and burn it. Carbon dioxide (made up of carbon and oxygen atoms) is then formed, and this can be convert ...
