d라이브러리
"study"(으)로 총 76건 검색되었습니다.
- 허블 망원경이 찍은 대폭풍과학동아 l199103
- total failure. Its studies of Saturn prove that.Secondly, the great detail in HST's photographs enabled astronomers to study the storm carefully and to see how it developed and slowly changed. ...
- 현직교사들이 개발한 CAI과학동아 l199012
- 이광형)는 현직교사들이 개발한 학습용 프로그램 12종을 최근 공개했다. 캡스터디(CAP Study)라고 이름지어진 이 소프트웨어들은 50여명의 현직교사들이 현장 컴퓨터교육 경험을 바탕으로 직접 개발에 참여한 점이 특징이다.개발된 내용은 국민학교 4, 5, 6학년용 산수 자연 사회 등 5종과 중학교용 영어 ... ...
- 보이지 않았던 별과학동아 l199009
- of the summer solstice, it would illuminate the interior in a particular way.Robbins and Westmoreland have been studying a burial bowl in New Mexico. At its center is the figure of a rabbit, wh ...
- 작은 꼬인 빛 Tiny Twisty Light과학동아 l199004
- are all convinced that light bends noticeably when it passes near a particularly massive body.Suppose then, that you study a very distant galaxy, one that is just about as far away as we can ma ...
- 1990년대의 과학과학동아 l199003
- the 1980s, while Giotto sent back information on Halley's Comet. The 1990s will be the decade of Galileo, which will study Jupiter in greater detail than ever before, sending a probe into its a ...
- 그것은 유전자 안에 있다과학동아 l199002
- having sharpened our knowledge as to the origin of cancer, scientists might labor to identify the proto-oncogenes, to study carefully how the changes that form oncogenes out of them come about. ...
- 공부하는 방법이 문제예요과학동아 l199002
- 것인가도 생각해야죠.화학은 시험과 관계없이 공부했어요. 미국교재 캠스터디(chem study)를 주로 보았어요. 교재 자체가 논리적 사고를 유도하고 있어서 홍미롭게 공부할 수 있었어요.생물이 암기과목이란 생각에 저는 반대해요. 물론 외우는 것도 중요하겠지만 생물현상 간의 상관관계를 파악하고 난 ... ...
- 20년후-달의 신비를 벗기며과학동아 l198910
- apart from its uses as an observatory, a mining station, an a new home for human beings, a careful and painstaking study of its surface could fill in all the details of its history and from tha ...
- 녹색 식물의 탄생 How Green Plants Began?과학동아 l198909
- that Prochlorithrix and chloroplasts have a common ancestor.However, Sean Turner and others at Indiana University studying nucleic acids in both Prochlorothrix and chloroplasts find differences ...
- 대기권 밖의 망원경과학동아 l198904
- at the centers of such densely packed masses of hundreds of thousands, or even hundreds of millions, of stars.We can study the gas clouds between stars, and gaseous envelopes that surround some ...
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