from Italy!’ ‘Watching from Pennsylvania.’ ‘from Brazil, São Paulo.’한국시간으로 지난해 12월 6일 새벽 1시 50분. 제각기의 시각을 보내고 있을 전 세계 9000명의 사람들이 한 유튜브 라이브 방송에 모여 인사를 나누고 있었다. 2시 정각, 라이브 방송이 시작되자 채팅창의 훈훈한 인사는 이내 기대감으로 ...
readers of Children’s Science Dong-a to ‘question all around you̕! Why were there typhoons in Korea but not in Brazil? Here, you learn about geography. Or you can also ask why trees have the color green and sky blue? Then, soon you will find yourself a creative and insightful scientist." 해설노벨상 수상자들이 지난 8월 8일부터 13일까지 열린 제5회 아시안 ...
annually. Most Americans who contract leprosy have worked in areas overseas where leprosy is endemic, such as parts of Brazil, the Congo and India; these cases are considered imported. Then, health authorities found that up to one-third of U.S. cases appeared to have been contracted in country, even in victims who didn't seem to have had any contact with a human leprosy patient. These cases ...
종일 화장실 변기에서 자사가 개발한 분석장비의 성능을 테스트한다.브라질 모기 연구Brazil Mosquito Researcher과학자들은 말라리아를 퍼뜨리는 아노펠레스 달린지라는 모기를 잡기 위해 기꺼이 자신의 몸을 미끼로 내놓는다.과학자들이 밑을 약간 터놓은 모기장에 들어가 서있으면 곧 모기들이 ...
today.The places in Pangaea that would have been subjected to the highest temperatures were in what is now eastern Brazil and west-central Africa. The places where the greatest temperature range between summer and winter took place were in what is now southern Africa.Fossil finds are few in those areas; the climate was probably so ferocious in central Pangaea that life simply could not stand ...
up from the ridge and forcing the land masses apart ("sea-floor spreading"). Every year, the feeding grounds off Brazil were an inch or so farther away from the ridge and from Ascension Island. Every year, the turtles swam an additional inch to get to the Ascension beaches. At on time did the turtles have any sense that the beach was perceptibly farther away, but after 40 mil-lion years, they ...
동아사이언스
디라이브러리
DS스토어
팝콘플래닛
