Asia-Pacific countries have tropical and subtropical climate with high rainfall each year. Indonesia is a country in Southeast Asia which has a tropical climate and very high rainfall, that has two seasons per year, they are rainy season and dry season. Rain drops that fall to the earth's surface occur through a long process called the hydrologic cycle. The cycle starts from the evaporation of water in the earth's surface by the heat of the sun, the condensation of water vapor to form clouds, until the clouds become saturated and eventually become rain. Rain water that absorb by the soil is very useful, such as ground water. Moreover, the rain has potential force and kinetic force. Thus, if the force that contain in the rain can be utilized as much as possible, we will get great benefits, especially for Indonesia, which is a tropical country with high rainfall. In addition, by using this system as an alternative electrical energy source, we do not need to worry about the power outages, because when it is rain, this system could produce electrical energy. This is the main idea why the author has decided to study about this research.
목차
ABSTRACT 1. INTRODUCTION 2. THEORIES 3. METHODOLOGY 3.1 Collecting Materials 3.2 Steps of Research 4. DISCUSSION 5. CONCLUSION 6. REFERENCES
국제과학영재학회 [The Society for the International Gifted in Science]
설립연도
2006
분야
자연과학>자연과학일반
소개
과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
간행물명
APEC Youth Scientist Journal [APEC 청소년 과학학술지]
간기
반년간
pISSN
2005-5625
수록기간
2009~2022
십진분류
KDC 405DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 4