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d라이브러리

"cooler"(으)로 총 9건 검색되었습니다.

A Little Neptune Suggests Big Things과학동아 l2012년 05호

165 years and 4.3 billion km. What’s more, the parent star of GJ 1214b is a M-dwarf, much smaller, dimmer and cooler than the sun. In the early days of planet hunting, everyone was focused on w ...

Why Are Flu Viruses Seasonal?과학동아 l2009년 09호

even rates of flu infection all year long, without the sharp peaks and valleys of infection rate graphs seen in cooler countries. But cold temperatures aren’t the only reason for the fluctuatio ...

기후와 이산화탄소과학동아 l1993년 12호

to be added to the atmosphere every year.Cities need less air conditioning when trees are planted — it's noticeably cooler in Central Park than it is a few feet away on the New York City street ...

타조알과 인류의 나이과학동아 l1990년 07호

be found that are up to 200,000 years old at some places in Africa.In China, where the temperature is, on the whole, cooler than in Africa, it is possible that ages of up to 1,000,000 years can ...

지구가 너무 덥고 추웠을 때 When The Earth Was Too Hot and Too Cold과학동아 l1990년 01호

but land, giving up the same amount of heat, drops to a considerably lower temperature.The result is that the ocean is cooler than the neighboring land in hot weather, and warmer than the neigh ...

대 해빙과학동아 l1989년 12호

does not have the chance to warm the Earth because snow is more reflective than bare ground is. Summers therefore grow cooler still.Thus, the glaciers slowly form and move southward, reaching a ...

인류최초의 발견─불의 사용과학동아 l1989년 03호

hours of the day available for activity and enabled human beings to extend their range beyond the tropics and into cooler regions. Fire frightened other animals, including the great predators, ...

물이 많아지고 더워진다과학동아 l1989년 02호

are listening. However, temperatures go up and down irregularly and the next couple of years are liable to be a little cooler than 1988 even though the general trend is upward. If this happens, ...

태양계의 종말은?과학동아 l1988년 03호

of additional heat and the sun will begin to expand. It will grow much larger and the outermost layers will become cooler. The surface of the sun will decline from white heat to mere red heat a ...