China put forward the scientific conception of establishing new international world order.

Scholars scientific thought and its historical significance in late Ming Dynasty;

In this paper,`the history of research the essence of radioactivity and explore the structure of atomic is introduced, and scientific thought and research methods are discussed with wich the scientists such as Ernest Rutherford contributed to great discorer and theory revolution in the period of nature scientific revolution.

From the perspective of modern science, this article sorts out and expounds the scientific thought of Pao-p u-tzu as well as its modern value.

Using the real world as its starting,the scientific fantasy subject creates the alternative,radical,different and hypothetical world,which were inspired by the conventions and science.

Science fiction is peculiar imagination with creation, it not only guess development of science and dipict future of the science ,but also enlight the scientific worker, the limit of realism prejudice are broken through and giant success will be accomplis

And the term "science fiction" itself sounds somehow strange when we think over the contrasting features of science, commonly understood as systematic and precise investigation and study of the world around us, and those of fiction, generally conceived as something created by writers based on sheer imagination.