Abstract

Whether we like it or not, whether we realize it or not, the methods of science impinge upon and affect our daily lives. In the four centuries during which they have been properly understood and used, these scientific methods not only have enlarged man's stock of knowledge many thousandfold but also have helped bring about changes in outlook and, indeed, in man's physical environment, far outstripping the changes that took place throughout all the rest of recorded human history. Yet, one of the paradoxes of our time is that, while we live in an increasingly scientific and technological society, the ordinary citizen's knowledge of and interest in scientific and technical matters seem, in fact, to be declining. This lack of interest sometimes amounts almost to hostility. As a result, leadership, possibly even direct control, of world affairs may be well pass to those nations which are prepared to cultivate their science and technology, while, on a national scale, if the trend continues, only an esoteric "scientific priesthood" will be able to make many of the most important decisions. The sole answer - the only defense - is knowledge. To arouse the interest of laymen and students in scientific and technical matters is E. L. Dellow's purpose in writing this book. To achieve this aim, he exploits a trait inherent in most of us - a delight in watching other people work. Rather than setting out to dazzle us by reciting the achievements of science and technology, however, he shows how scientific knowledge, which makes the spectacular achievements possible, is gained, and he gives us some insight into the way in which scientists and technicians think and work. In the course of doing so, he also gives the reader who may not previously have taken an interest in these subjects a painless introduction to basic mathematical principles and other techniques of scientific research, discovery, and invention. -- from dust jacket.