In a way, any hypothesis is a leap into the unknown. It extends the scientists thinking beyond the known facts. The scientist plans experiments, performs calculations, and makes observations to test hypotheses. Without hypothesis, further investigation lacks purpose and direction. When hypotheses are confirmed, they are incorporated into theories.
【考研英语作文155篇Scientific Theories】相关文章:
最新
2020-09-15
2020-09-15
2020-09-15
2020-08-28
2020-08-28
2020-08-28