文件名称：NASA－ROCKETS A Teacher's Guide with Activities In Science,
文件大小：3.62MB
文件格式：PDF
更新时间：2012-05-06 05:07:42
ROCKETS scientific principles
The guide begins with background information on the history of rocketry, scientific principles, and practical rocketry. The sections on scientific principles and practical rocketry focus on Sir Isaac Newton’s Three Laws of Motion. These laws explain why rockets work and how to make them more efficient.the guide concludes with a glossary of terms, suggested reading list, NASA educational resources including electronic resources, and an evaluation questionnaire.