Discusses various definitions of physics, citing those characteristics that distinguish physics from other studies. (MLH)

Physicists at the European Organization for Nuclear Research discovered W particles using a giant particle accelerator. Existence of the particles confirms a 15-year-old theory about the nature of the universe, proving that electromagnetic and weak forces are related and raising hopes for a comprehensive theory which includes the strong force. (JN)

The Gordon Research Conferences were established to stimulate research in universities, research foundations, and industrial laboratories. The topics for the conferences are listed as well as the locations and scheduled presentations at each conference. (CS)

Discusses how handedness at one level may give rise to handedness at another. Presents examples from plants and animals, molecules, atoms, to elementary particles. Examines the chiral symmetry in life and when it starts. (YP)

Summarizes the development of the Earth's age calculation including the work of Archbishop Ussher, James Hutton, Lord Kelvin, Ernest Rutherford, Bertram Boltwood, and Arthur Holmes. Describes the changes in radioisotope dating methods. (YP)

Discusses establishment, functions, program development, policy considerations, and future prospects of the Latin American Centre for Physics (CLAF) in Rio de Janeiro, Brazil. (SL)

Describes the scientific work of several women, including Marie Curie, Lise Meitner, Ida Noddack, Irene Curie, Marguerite Perey, Chien-Shiung Wu, and Maria Mayer. Discusses the connections between their discoveries. Thirty-six references are listed. (YP)

Described is an overview of the Voyager 2 encounter with Neptune. Discussed are the trajectory, atmosphere, rings, satellites, magnetosphere, and future of Voyager 2. (YP)

Describes the theory and application of an atomic fountain which pushes the atoms by laser pulses. Discusses the applications in measuring atomic properties and in building an atomic clock. (YP)

The difference in time between the emission and reception of light is called the "lookback" time. This article explores implications of lookback time and explains some of the puzzling questions posed by the scientific observation of cosmic history. Provides several pictures and diagrams. (YP)

Describes the discovery and characteristics of superconductors. Discusses some experiments on the levitation of a magnet over a superconductor. (YP)

Describes the change of earth's magnetic field at the boundary between the outer core and the mantle. Measurement techniques used during the last 300 years are considered. Discusses the theories and research for explaining the field change. (YP)

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)

Highlights major accomplishments, developments, and research in the sciences during 1982, focusing on the space sciences, astronomy, medicine, biology, psychology, chemistry, physics, environment, and zoology. Includes a brief statement of the 1982 Nobel Prize winners' research in medicine, chemistry, and physics. (JN)

Highlights scientific accomplishments in 1981. Focuses on space sciences, medicine, geology, chemistry, physics, zoology, paleontology, environmental problems, and genetics including such topics as the Space Shuttle, Mount St. Helen's endangered species, genetic engineering, and the scientists associated with these accomplishments. (JN)