Nuclear Radiation & Fission

<p>&bull; The forces are complicated and there is no exact mathematical expression that accounts for the nuclear force in fact can&rsquo;t be written down explicitly in full detail like electromagnetic or gravitational force.<br/><br/>&bull; The nuclues is actually a many-body problem of great complexity and there is no mathematical solution to the many-body problem. So in the absence of a comprehensive nuclear theory we turn to the construction of nuclear models. Thus nuclear<br/>models are amongst the several theoretical descriptions of the structure and function of atomic nuclei or in other words it is simply a way of looking at the nucleus that gives a physical insight into as wide a range of its properties as possible. The usefulness of a model is tested by its ability to provide predictions that can be verified experimentally<br/>in the laboratory. It should be mentioned that each of the models is based on a plausible analogy that correlates a large amount of information and enables predictions of the properties of nuclei. What is that mean is the following..<br/><br/>Observe some properties of a nucleus and as according to that you device a model which will only describe those<br/>behaviour......</p>