d라이브러리
"try"(으)로 총 26건 검색되었습니다.
- DNA분자를 처음 보다과학동아 l1989년 06호
- 이번 1월, 과학자들은 분자를 처음으로 직접 보았다. 그것도 매우 중요한 분자를.과학자들은 지난 4백여년동안 너무 작아서 육안으로는 볼수 없 ... group are planning to refine the method further to see if they can see even finer details of the strands. They will ...
- 마지막 남은 청정지역과학동아 l1989년 06호
- of its ecological role and as a mine of information useful to science. In addition, we have a responsibility to try to protect and preserve in as pristine a state as possible the few areas on E ...
- 우주 오염과학동아 l1988년 12호
- ring of space garbage will become an increasingly hazardous undertaking.What are we going to do about this? We might try to cut down on number of satellites we launch, or take measures to preve ...
- 최고(最古)의 날짐승과학동아 l1988년 08호
- distance. this would be very useful, for the higher and longer its leap, the greater its chance of escaping a predator trying to make a meal of it.It might well turn out that this ability to ju ...
- 별을 본다는 것(점성술)과학동아 l1988년 08호
- to be able to tell the future by reading palms, or tea leaves, or by dealing with numerology, There are those who try to ensure good luck by carrying rabbits' feet, or horseshoes or "lucky coin ...
- 자리 바뀐 섬과학동아 l1988년 07호
- and it is now officially considered to be the island on which Columbus landed.But is it really? Well, we might try to follow in Columbus' wake. He kept a very meticulous log of his voyage, givi ...
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