Lists the assumptions inherent in a liberal model of science and explains how the Chinese model combines a contemporary challenge to this liberal model with a strong positive valuation of science. Explains the problems and patterns related to scientific development in China and the Soviet Union. (GS)

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)

This publication describes forecasting weather activity using satellites. Information is included on the development of weather satellites, the National Oceanic and Atmospheric Administration (NOAA) Satellite System (including the polar-orbiting satellites), and the Geostationary Operational Environmental Satellite (GOES). The publication…

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 manufacturing method for a high-temperature ceramic superconductor. Presents detailed procedures and pictures showing the manufacturing process. (YP)