The play Copenhagen has attracted the attention of a large audience in several countries. The hypothetical discussion between two of the giants in physics, Niels Bohr and Werner Heisenberg, has inspired us to start a theoretical and experimental exploration of quantum physics. This theme has been used in Stockholm Science Laboratory for audiences…

The 20th century brought great changes. Scientific advances have improved transport, communication, and information for millions but the development of nuclear and other weapons of mass destruction has threatened us all. Now we must continue our first steps towards a war-free world by developing a loyalty to humanity. Scientists must accept…

Textbooks rarely emphasize how controversial some physics theories were at the time of their proposal. Makes the case that useful classroom debate can be generated by considering the controversy that arose over models of the atom such as Rutherford's and Bohr's, and ideas about fractional charges put forward by Millikan and arising from quark…

Explains changes in the scientific world view. Describes the classical mechanistic-reductionist paradigm and some modern examples of changes including evolution, self-organizing universe, non-linearity, subjectivity, and software. (YP)

Discusses the origins and development of rockets mainly from the perspective of warfare. Includes some early enthusiasts, such as Congreve, Tsiolkovosky, Goddard, and Oberth. Describes developments from World War II, and during satellite development. (YP)