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"fall"(으)로 총 33건 검색되었습니다.

찾기 힘든 쿼크를 찾아서과학동아 l199107

of quarks.Such quark globs may be wandering through the universe in considerable numbers and some may occasionally fall to Earth. Recently, physicists in Japan report they have detected a glob ...

아인슈타인은 역시 옳았다.과학동아 l199106

or to the search of the fifth force. What scientists would like to see would be the particles of antimatter actually falling, actually responding to gravity. Then they would be certain. And ye ...

허블 망원경이 찍은 대폭풍과학동아 l199103

that means that storms are more likely. As a result, every 30 years or so, white spots are observed on Saturn.In the fall of 1990, Saturn was passing through its summer solstice, and so storms ...

외래해충에 파괴되는 생태계과학동아 l199011

지난 80년 이후만 해도 매년 12억 내지 20억원에 이르는 엄청난 것이었다. ■흰불나방(Fall webworm)미국 흰불나방이라고도 불리며 북미가 원산인, 우리에게 너무나 잘 알려진 해충이다. 1958년 서울의 용산 미8군 부대 내에서 처음 발견됐고, 미국으로부터 수입한 원목에 붙어 침입한 것으로 보인다. 1960~7 ... ...

화성을 다시 찾다과학동아 l199002

picking up meteorites in Antarctica. In most places in the world it is very difficult to tell whether a meteorite has fallen unless it is actually seen to fall. Once it has landed, it lo ...

최초의 언어과학동아 l198903

This is not a mystery. Latin was once the common language of Western Europe in the days of the Roman Empire. After the fall of that empire, and the temporary decline of education and other aspe ...

우주 오염과학동아 l198812

would be plenty of room, for the volume of space is indeed enormous.However, if they were motionless, they would all fall to the ground. They remain in space only because they are all racing ab ...

별을 본다는 것(점성술)과학동아 l198808

felt that the changing positions of the sun, moon and planets controlled events on Earth, Bringing about the rise and fall of nations and monarchs, and indicating the fates of every individual, ...

감마선의 시사과학동아 l198805

The star than shrinks down to virtually nothing and its gravitational intensity grows larger without limit. Things can fall into such a collapsed star, but nothing can battle its gravitation an ...

나무 달력과학동아 l198801

reason, their dead wood did not rot too quickly. Oaks, for instance, live only a few centuries, but sometimes they fall into rivers or bogs and are preserved for thousands of years. German scie ...

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