d라이브러리
"human"(으)로 총 208건 검색되었습니다.
- 없앨 수 없는 것(플라스틱)과학동아 l1989년 12호
- " They won't recycle naturally.Something must be done and, one thing we might do, is recycle them by dint of human technology. We can do that with metals. Old, rusted, broken pieces of metal ca ...
- 대 해빙과학동아 l1989년 12호
- days. The rising water would have moved up the low-lying continental shelves that had been exposed during glaciation. Human beings, retreating inland before the inflowing water, may have remini ...
- 공룡의 죽음-열쇠가 되는 아미노산과학동아 l1989년 11호
- of only 20 different kinds of amino acids.What's more, all forms of life, whether viruses or oak trees or snakes or human beings, form and make use of the same 20 amino acids, with very rare ex ...
- 20년후-달의 신비를 벗기며과학동아 l1989년 10호
- we were to go back to the moon, then, quite apart from its uses as an observatory, a mining station, an a new home for human beings, a careful and painstaking study of its surface could fill in ...
- 초기인류의 언어능력을 말해주는 뼈과학동아 l1989년 08호
- mine, Lester del Rey, wrote a very touching story titled “The Day Is Done” about the last Neanderthal man, who was humanely cared for by the surrounding “modern men” but who died in despair out ...
- 소행성의 근접신호과학동아 l1989년 08호
- but it was a desolate, uninhabited region and nobody was killed.In fact, there is no record in historic times of any human being being killed by a meteoric strike ─ but we can't stay that luck ...
- 마지막 남은 청정지역과학동아 l1989년 06호
- of the tropical seas dissolves only a little more than half as much oxygen as the icy water of the polar seas.For human beings exposed to the cold water near the poles there is only numbness an ...
- 예수의 수의과학동아 l1989년 05호
- is a piece of linen, 14 feet long and four feet wide, that seems to bear bloodstains and the faint brownish image of a human being with wounds corresponding to those inflicted on Jesus, accordi ...
- 유전자 연구계획과학동아 l1989년 05호
- detection of these abnormalities in the genome as early in life as possible.What's more, even among normal, healthy human beings, genes exist in varieties that may not imply serious abnormaliti ...
- 최초의 언어과학동아 l1989년 03호
- Michigan, who has been doing research on the subject.It would be a useful endeavor, too, for if you could work out how human language evolved, it is possible you would work out, at the same tim ...
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