d라이브러리
"Account"(으)로 총 20건 검색되었습니다.
- 빛의 굴절과학동아 l199104
- If we add up the mass of all the stars in all the galaxies, it seems to turn out that there just isn't enough mass to account for gravitational effects. Some astronomers think that the missing ...
- 배타의 원리과학동아 l199103
- 1922 for this but his theory was rather crude to start with, and, as the years passed, it was extended and refined to account for still finer points in the way atoms absorbed and emitted energy ...
- 블랙홀이 지구에도 있는가?과학동아 l199101
- Even a tiny miniblack hole with a mass of only about 6 billion tons would produce enough heat as it evaporated to account for a hot spot.Trofimenko also points out there are regions of higher- ...
- 일본의 기술과학동아 l199101
- 지난 1931년부터 1945년까지 처럼 막강한 군사대국은 아니지만 일본은 현재 경제대국과 기술강국으로서 많은 전진과 발전으로 분주한 곳 ... problem is that all such dreams can so easily be turned into nightmares through side effects not properly taken into ...
- 우주의 형성과학동아 l199006
- have to figure out a way in which gravitation(ital) alone(unital) can shape the universe. Gravitation could account for this process, but according to calculations it would have taken an imposs ...
- 잘못된 경종과학동아 l199005
- a neutron star that spun at a rate of 2,000 times a second. This put astronomers into a tizzy because they could not account for a spin so unusually rapid. But then it turned out that the obser ...
- 예수의 수의과학동아 l198905
- brownish image of a human being with wounds corresponding to those inflicted on Jesus, according to the biblical account.It was first put on display about 1350, more than 13 centuries after Jes ...
- 꿈이 현실로 되다과학동아 l198810
- both in the model and in reality.The six-carbon ring has been accepted ever since.Just the ring itself didn't quite account for the stability, to be sure, but in the early 20th Century it was ...
- 시베리아에서 있은 폭발과학동아 l198801
- suggest that the invading object was a comet that was surrounded by dusty material rich in iridium. That would account for the combination of the presence of iridium and the absence of a crater ...
- 가장 오래된 것과학동아 l198710
- astronomers to judge distances of the galaxies had certain unexpected complications. Taking those complications into account, all the galaxies turned out too be up to three times as far from ea ...
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