d라이브러리
"sun"(으)로 총 107건 검색되었습니다.
- 다시 주목받는 RISC 컴퓨터과학동아 l1990년 09호
- 시스템을 발표하고 있다. 선마이크로시스템은 후지쓰의 스파크(SPARC) 칩을 기본으로한 SUN-4를 개발했고, 아폴로사는 뒤이어 프리즘(PRISM) 아키텍처를 사용하는 개인용 슈퍼컴퓨터인 DN-10000을 발표했다.IBM도 2개의 RISC 칩을 설계 하였으며, DEC와 AT&T 그리고 일본의 칩 메이커들도 RISC 프로세서에 관심이 ... ...
- 보이지 않았던 별과학동아 l1990년 09호
- of predicting lunar eclipses, according to some theories.Similarly, places were found in the American continents where sunlight could penetrate a crevice in such a way that only on the morning ...
- 우주적 위험과학동아 l1990년 05호
- all their lives?Nor is it only the ordinary quantity of cosmic rays we need worry about. Every once in a while the sun produces "flares", small explosions on its surface. This produces a burst ...
- 잘못된 경종과학동아 l1990년 05호
- the sun would pull at the Earth at a certain distance with the same force, wherever Earth might be, on one side of the sun or the other, or above or below. How could the gyroscope do one ...
- 없앨 수 없는 것(플라스틱)과학동아 l1989년 12호
- sunshines and the rain soaks in. However, as the dump piles up, deep inside you get a quantity of plastic that neither sun nor water ever reaches. And you have a vision of having to stir ...
- 가장 약한 파(波)―중력파 The Weakest Wave과학동아 l1989년 09호
- gravitational waves is so tiny that even in its billions of years of existence, Earth has spiraled inward toward the sun only a trifling distance.Naturally, more energetic redistributions of ma ...
- 지하생활과학동아 l1989년 07호
- there is a psychological difference. However divorced present-day cities may be from nature, we are in view of the sun and the sky, by looking out the window or by stepping out the door. Isn't ...
- 대기권 밖의 망원경과학동아 l1989년 04호
- not penetrate to the surface. Sometimes even the radiation that does get through is obscured because the air scatters sunlight into blue sky that hides everything else during the day, and there ...
- 산불의 냉각효과과학동아 l1989년 02호
- been so much dust thrown up into the upper atmosphere by the strike, and smoke from the forest fires as well, that the sun's light would have been prevented from reaching the Earth's surface fo ...
- 물이 많아지고 더워진다과학동아 l1989년 02호
- the burning of coal and oil safe.The best source of energy, of course, would be solar energy. Light and heat from the sun reaches Earth anyway, and if we use that heat before it is absorbed by ...
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