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기막힌 풀러렌과학동아 l199208

inside a big carbon molecule? Depending on what's inside, these fullerenes may make good chemical catalysts or have useful magnetic properties. It's also hoped that medicines coated this way co ...

오늘날의 로봇과학동아 l199207

sizes or viewed at different angles.Joseph F. Engelberger's Transition Research Corporation specializes in robots useful to ordinary human beings. While they are also busy improving robot visio ...

이빨이 말해주는 것과학동아 l199202

of small animals. It showed that a group of early primates lived primarily on hard insects. This sort of thing is useful in trying to work out the evolution of the human species.These are examp ...

타이탄의 대기과학동아 l199202

is so far away that to go there, collect the ethane and bring it anywhere in the inner solar system where it might be useful would be prohibitively expensive. Perhaps we will someday figure out ...

왜 소행성들을 관찰하는가?과학동아 l199201

they would be much more easily reached than, say, Mars, if we ever truly develop space travel. If so, they can be very useful as a source of minerals and metals. Because of the asteroids' insig ...

대규모 탐색 작업과학동아 l199111

United States the service of three of the Soviet Union's largest radio telescopes.If this happens, it would be very useful, but like all agreements discussed between the Soviet Union and the Un ...

배타의 원리과학동아 l199103

and Pauli's rule was therefore called the exclusion principle.The exclusion principle turned out to be extraordinarily useful. It explained the properties of all the different atoms, in connect ...

발 달린 고래과학동아 l199010

though, that the legs were primarily used to hold the female during copulation. If so, it may be that they were useful only to male Basilosauri and are smaller, or absent, in females. It would ...

슈퍼 다이아몬드과학동아 l199010

of all transparent substances, diamond is least likely to be damaged by radiation, which means that it could be very useful in devices involving laser beams.It would be nice if you could get s ...

박테리아 광부들과학동아 l199008

to concentrate certain elements out of very low-grade sources than any human technology can. For instance, iodine is a useful element that is very rare. It occurs in sea-water, but in such low ...

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