Landmark experiments in twentieth century physics

Physics is very much an experimental science, but too often, students at the undergraduate level are not exposed to the reality of experimental physics ― i.e., what was done in a given experiment, why it was done, the background of physics against which the experiment was carried out and the changes in theory and knowledge that resulted. In this hook, the author helps to remedy the situation by presenting a variety of ""landmark"" experiments that have brought about significant alterations in our ideas about some aspect of nature. Among these scientific milestones are discoveries about the w