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"than"(으)로 총 178건 검색되었습니다.- 찾기 힘든 쿼크를 찾아서과학동아 1991년 07호
- hardly hold itself together.Overgard and Ostgaard believe that if they can find a neutron star that rotates in less than 1/2,000 of a second, it will simply not be a neutron star, but will be a ...
- 가장 깊은 호수과학동아 1991년 07호
- This is not so in the case of Lake Baikal.The hydrothermal vents in Baikal are found along a fault that is more than 11 miles from the axis of the rift valley floor. It is suspected that this ...
- 왜 밤하늘은 어두운가?과학동아 1991년 06호
- die, and as new stars form, will the total amount of light remain static?Or perhaps, as new stars form less frequently than old stars die, the light of the universe will gradually fade until th ...
- 좁혀지는 인간과 침팬지의 사이과학동아 1991년 05호
- not accepted easily. This sort of gene sequence technique was tricky and it might easily have gone awry. Indeed, Jonathan Marks, of Yale, strongly objected to Sibley's results and even went so ...
- 거리 측정과학동아 1991년 05호
- times.Nor is the distance of the Large Magellanic Cloud important just for it's own sake. There is much more to it than that.For the last 60 years or so, astronomers have been trying to determi ...
- 빛의 굴절과학동아 1991년 04호
- to account for gravitational effects. Some astronomers think that the missing mass is as much as 200 times greater than the mass we can see, but no one knows what the nature of the unseen mass ...
- 고향 찾아가는 희귀한 말과학동아 1991년 04호
- mixed breeds. When this happens, and when one of the close pair of species is far smaller in number than the other, than the smaller numbermelts into the larger, and it is gone as an ind ...
- 허블 망원경이 찍은 대폭풍과학동아 1991년 03호
- however, it can still do, and one of them is to observe Saturn from space and get far more detailed pictures than we can possibly get from the bottom of our dusty, heat-trembling atmosphere.Th ...
- 배타의 원리과학동아 1991년 03호
- is more easily violated.For instance, the sun produces particles called neutrinos, but it produces far fewer neutrinos than scientists expect it to. Someone suspect that in the extreme conditio ...
- 잡아먹히지 않는 신비로운 나비과학동아 1991년 02호
- eat monarch won't go near a viceroy either. No use taking chances.However, there are always some animals that (again, thanks to the blind forces of evolution) develop an immunity to certain poi ...
