Science as a Process of Research. Beyond its traditional definition as a static and systematic knowledge-base, science should also be regarded as a dynamic process of acquiring new knowledge based on various scientific methods. Setting out on an arduous journey，scientists collect observable evidence of natural or social phenomena, record measurable data relating to the observations, and analyze this information to construct theoretical explanations of the nature and the properties of the world around us. In general, exploring the unknown is a rational and exciting adventure, which is oriented in the pursuit of truth and the appeal for justification
Today, Wang Kai and several classmates to do the experiment particularly exciting, because the last lesson in the afternoon they will go to the classroom performance experiment. The \"bite bite 00 00,\" third lessons in the afternoon and the bell rang, the students went into several experimental classroom, we also opened the TV to watch quietly. Four (1) bell class performance, they speak with eloquence, speak good after a burst of thunderous applause. The next is four (2) class show \"the egg into the bottle. I saw them put an egg in the mouth of a bottle, because the bottle is too small, do not put the egg go in, but they fell a little vinegar in the bottle, then put a lighted match inside, then quickly put the egg in the bottle, the egg is not like that in the bottle does not go on, but as a kind of drill hole, slowly drilled into Go, \"thump\" sound, fell into the bottle, this is really amazing!
因篇幅问题不能全部显示，请点此查看更多更全内容