추천검색어
에버
d라이브러리
"ever"(으)로 총 47건 검색되었습니다.- 1990년대의 과학과학동아 1990년 03호
- and that turn some branch of science topsy-turvy. The invention of the transistor in 1948 was such a breakthrough. However, breakthroughs, by definition, can't be predicted. If they could, they ...
- 없앨 수 없는 것(플라스틱)과학동아 1989년 12호
- The materials produced can be handled by living things, or we would all have died out long ago.With plastics, however, products may be formed that aren't composed of natural substances. They ...
- 보다 정확히과학동아 1989년 11호
- 우주의 운행(運行)을 지배하는 근본법칙을 알아내기 위해 과학자들은 매우 미묘한 속성을 측정해야하며 가능한한 이를 정확히 해야 한다. 물리학자들은 이런 측정방법 ... unsuspectedly tiny discrepancy that will give us a deeper, more satisfactory understanding of the universe. ...
- 공룡의 죽음-열쇠가 되는 아미노산과학동아 1989년 11호
- that forms isovaline forms only left-form isovaline.If amino acids are formed by artificial or random processes, however, as when they are formed in the chemists' test-tubes by ordinary chemica ...
- 귀소하는 거북과학동아 1989년 07호
- existed only at long intervals, These turtles colonized at long intervals, These turtles colonized them and used them ever since, while other turtles used other beaches.If scientists could some ...
- 마지막 남은 청정지역과학동아 1989년 06호
- t do this quickly enough, to be sure, so that before it degrades, it causes much harm. In this Antarctic incident, several hundred tons of diesel fuel were spilled. Diesel fuel spreads out and ...
- DNA분자를 처음 보다과학동아 1989년 06호
- daughter cells. Such sets also exist in sperm and egg cells, so that they can be passed on from parents to children. Every living species has its own set and there are also tiny differences in ...
- 예수의 수의과학동아 1989년 05호
- his violins. They cannot reproduce the tone of a Stradivarius violins no matter what they do. No one pretends, however, that Stradivari had the help of a miracle. And neither did the shroud-mak ...
- 대기권 밖의 망원경과학동아 1989년 04호
- most life on Earth.The most exciting thing of all, however, is the possibility of the unforeseen and the unexpected, Every new tool for exploring space has produced real surprises concer ...
- 꿈이 현실로 되다과학동아 1988년 10호
- that, in the case of molecules like benzene, the electrons' interaction produces a very stable situation.But though every chemical fact discovered about benzene since Kekule's time went to stre ...
