추천검색어
모던
d라이브러리
"modern"(으)로 총 40건 검색되었습니다.- 고향 찾아가는 희귀한 말과학동아 199104
- s horse made its home in the Monglian region, and in ancient times it may have been widespread there, but in modern times, it had been reduced in numbers to a small herd in Perpetual danger of ...
- 줄어드는 삼각주과학동아 199102
- in question is the delta of the Nile River.Ten thousand years ago, agriculture was invented in the uplands between the modern nations of Iraq and Iran. At first, agriculture depended upon rain- ...
- 일본의 기술과학동아 199101
- led eventually to the European circumnavigation of Africa and the discovery of America.) Now the Japanese dream of a modern highway running the width of Asia along the course of the old silk ro ...
- 발 달린 고래과학동아 199010
- early whale known as "Basilosaurus." The one that was found was about 50 feet long, rather thinner and less bulky than modern whales, with a relatively small skull, a small rib cage and a long ...
- 마지막 입자과학동아 199009
- important, because mass is a form of energy, and the more massive a particle, the more energy it takes to create it in modern atom — smashing machines, and the more difficult it is to detect.Th ...
- 박테리아 광부들과학동아 199008
- desirable metals. It was not only a matter of gold, silver, copper and iron, but newer metals discovered only in modern times. Nickel, cobalt, tungsten, manganese, chromium, vanadium, niobium a ...
- 원자 하나씩과학동아 199007
- substances that cannot be formed by ordinary chemical means.In addition, it may be that the microchips that make our modern computers and other electronic equipment possible can someday be com ...
- 타조알과 인류의 나이과학동아 199007
- 50,000 years ago, but ostrich eggshells are sometimes found in conjunction with human bones that seem to be those of modern man. If we determine the age of the shells, we will have the age of t ...
- 종족의 보존과학동아 199006
- Age are partly responsible for the disappearance of the magnificent mammothes and other large mammals of the time.In modern times we have seen careless and wanton destruction of fascinating lif ...
- 두 사람과학동아 199003
- old.If so, modern man collided with Neanderthal man, and the question is : What happened? The easy answer is that modern man's superior technology wiped out Neanderthal man, but there is ...
