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"over"(으)로 총 134건 검색되었습니다.- 왜 소행성들을 관찰하는가?과학동아 1992년 01호
- sure to wipe out civilization and perhaps the human species.One reason to find out all we can about asteroids and discover more is so that we can do the necessary calculations to see if any ast ...
- 시라노 드 베르주락과학동아 1991년 12호
- strapped rockets to his vessel as a joke and set them off. When the rocket impulse died, our hero rubbed himself all over with bone marrow and that carried him the rest of the way. It's a pity ...
- 과학평론과학동아 1991년 12호
- is a reptile that is very much on the way to becoming a mammal.Mammals have a palate so that inhaled air is led over it to the lungs. This means that breathing is not interrupted except for a s ...
- 대규모 탐색 작업과학동아 1991년 11호
- if we detect no messages at all, we may still discover all sorts of interesting things about the Universe.Thus, we discovered pulsars and quasars without planning to, and who knows what ...
- 더 밝은 물체과학동아 1991년 09호
- they form in "free fall" and come into existence in less than a billion years.Others believe that galaxies form over a longer time, several billion years at least.Astronomers have therefore bee ...
- 토성의 테가 사라지고 있다과학동아 1991년 08호
- and we need not be fearful that the glorious rings will disappear from our vision, Yet, even so, a sadness sweeps over us when we think that something so marvelous will not last forever.(C)199 ...
- 가장 깊은 호수과학동아 1991년 07호
- measure 71 inches and weigh as much as 265 pounds. Only one mammal inhabits Lake Baikal-the Baikal seal.The Soviet government is heavily engaged in preventing the pollution of Lake Baikal.After ...
- 찾기 힘든 쿼크를 찾아서과학동아 1991년 07호
- up into triplets, each triplet forming a neutron or a proton. On the other hand, there might be individual quarks left over and they would show up in cosmic rays. Individual quarks would have f ...
- 왜 밤하늘은 어두운가?과학동아 1991년 06호
- stopped the light, the dust itself would heat up in the process until it glowed. Instead of having stars lit up all over the sky, you would have stars and dust all lit up and we would still be ...
- 거인 IBM과 일곱난쟁이과학동아 1991년 05호
- IBM/360의 개발을 계기로 산업용으로 널리 보급되기 시작했다.'전쟁은 끝났다!'(War is over!)라고 쓰여진 호외가 뉴욕시내 곳곳에 뿌려졌다. 시민들은 환호하였고 그 지루하고도 참혹했던 제2차세계대전은 마침내 완전히 종말을 고했다. 2차대전의 숨을 완전히 끊어버린 것은 원자폭탄개발의 성공이었다. ... ...
