d라이브러리
"than"(으)로 총 178건 검색되었습니다.
- 태양을 스쳐 지나가기과학동아 l1989년 01호
- them past the sun and then send them out into the far vastness beyond the planets. Some approach the sun more closely than others, and those that approach very closely indeed are called "sun-gr ...
- 우주 오염과학동아 l1988년 12호
- if something a little more massive had struck, there might have been a disaster on the Challenger 2 1/2 years earlier than the explosion that killed a saven crew members.And the situation is gr ...
- 행성군(群)과학동아 l1988년 11호
- the chance that at least some of them will have conditions suitable for life and that on them life will develop.Thanks to this news, those astronomers who (like myself) suspect that life may be ...
- 한쪽으로 늘어진 위성과학동아 l1988년 11호
- us.Then, too, the planet Saturn has a satellite named Iapetus that shows an even greater variation in light intensity than Nereid does. Iapetus has been seen at reasonably close quarters and it ...
- 동요하는 지구과학동아 l1988년 10호
- the more severe the earthquake, the larger the deviation, which is why the Chandler wobble is larger some years than others.But it doesn't take an earthquake to make the Earth wobble. Any shif ...
- 번개와 생명과학동아 l1988년 09호
- harmful and is not a component of lightning acid rain.In addition, human-made acid rain is considerably more acid than lightning acid rain. Where it falls there is a considerable oversupply of ...
- 다이아몬드 개량과학동아 l1988년 09호
- films produce some sort of distorted arrangement of the carbon atoms that seems to make a film that is even harder than ordinary diamond. They are not sure what the distortion is or why it shou ...
- 별을 본다는 것(점성술)과학동아 l1988년 08호
- intelligent, it is quite possible for someone with a mediocre mind to reach show-business heights with nothing more than a pretty face. Such people, with great popularity and little knowledge, ...
- 최고(最古)의 날짐승과학동아 l1988년 08호
- itself from its lizard forebears. Its hind limbs and its pelvic bone are quite primitive and closer to the lizard than to modern birds.However, the fossil has a shoulder bone called the 'coraco ...
- 우리는 지금 몇 살인가?과학동아 l1988년 06호
- 5,000 years, why should it have taken modern men that long to wipe out Neander-thal man? Were the Neanderthals smarter than we thought? Did they put up a much better fight?Scientists must now w ...
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