science and the universe

Now, let us see how far science helps us to create an opinion. Science owns two basics: theory and experiment. To know and interpret a phenomenon, a scientist should involve the theory in his mind. Then, based on the theory, he does experiments in his laboratory. If the experiment clarifies or approves his theory, then, every one can accept his theory as scientific principal. It is going to be valid principal until a new theory comes. When a more comprehensive theory appears, the old theory becomes invalid theory.
Through the experiments, science finds the cause and result. Next, science finds the next cause from the previous cause: the next result from the previous result. This process goes as long as possible. Science projects bring a lot of advantages and disadvantages. The practice experiment is the basic of the science. Special character of an invention is the biggest advantage of science.
Humans can get a lot of information from the science. It gives knowledge about a leaf. Science can introduce us about certain theory that arranges something. By the science, human can control or explore something. Finally, science can improve the technology and industry.
Although science can give thousand things to human, but knowledge of the science owns special characteristic. Therefore, the area of the knowledge is restricted. The experiment restricts it. It is obvious that the science cannot create the experiment for the entire universe and its aspects. The science only can know the cause and result in a certain level. This level contains experiment and research. Next, the scientists enter acceptable level. Science only illuminates certain area, as if the searcher-light. Beyond that area, the science cannot do it. Some problems sometimes cannot get an experiment to approve it. The problem's examples: does this universe own the beginning and the ending? Do both sides of this universe own the border?