This encyclopaedia covers all aspects of Science, from definitions of technical terms to characterization of different fields. This volume provides wide-ranging exposure of biology, chemistry physics, earth sciences, astronomy and all other fields of science. Entries include areas such as astronomy, earth science, solar system, Semantically modified organisms, plastics, electronics, cell biology, theory of science, history of science, sociology of science, scientific metering, economics of science, mathematical and cybernetic methods of analysis, management of scientific research and development, theory of scientific information, system analysis, scientific institutions and methods of scientific forecasting. Articles on leading scientists are also covered. From the basic elements of theory to the most cutting-edge technology, all is explained in this volume.