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"made"(으)로 총 127건 검색되었습니다.
- 꽃가루의 힘과학동아 199311
- in a very early version of sex.Multicellular organisms package their DNA in chromosomes that split when sex cells are made. Male and female sex cells from plants are no exception to this method ...
- 아주 작은 악한과학동아 199309
- annua, sweet wormwood, from which the antimalarial artemisian can be extracted. Synthetic artemisian has been made, but like the natural product, is expensive and difficult to get. To provide a ...
- 너무 많이 아는 것?과학동아 199309
- Physicist Mark Johnson, at Bellcore research labs in New Jersey, has invented a remarkable "spin transistor" made, unlike ordinary silicon chips, of metals that conduct electricity.In the spin ...
- 호박의 비밀과학동아 199308
- in each. Cell nuclei contain DNA, nature's architectural code for building the organism.Last year two discoveries made the headlines. George Poinar, his son Hendrik, and molecular biologist Rau ...
- 친할 만한 곰팡이균과학동아 199307
- results.Lately one of the better methods of treating ovarian cancer is to give the patient taxol, an anti-cancer drug made from the bark of Pacific yew trees. Taxol is fiercely expensive and ve ...
- 화성에도 물이?과학동아 199306
- water than anything else, and each needs a continued supply of water to survive.What is water? It's simple molecule made of two atoms of hydrogen and one of oxygen, but what happens to it is no ...
- 최신기술과학동아 199305
- something like this to preserve the integrity of containers for nuclear waste products.Efforts are now being made convert waste into useful energy or products. Waste Conversion Systems Inc., in ...
- 아주 높이 있는 먼지과학동아 199304
- explosion (in the Large Magellanic Cloud) made dust clouds more visible as its light passed through them, and made it easier to calculate their distances. There's more dust in our own ga ...
- '파이어니어'와의 안녕과학동아 199212
- investigation.One reason scientists are trying to understand the Venusian atmosphere is that someday an attempt may be made to improve it(like seeding the clouds with bacteria and blue-green al ...
- Out Of The Sun 태양으로부터과학동아 199211
- low-energy electron neutrinos, but still not enough. Physicist S. Bandler at Brown University proposes a new detector made of silicon wafers plus superfluid liquid helium, to find more of the l ...
