Proposes a method of collecting solar energy by using available plastics for Fresnel lenses to focus heat onto a converter where thermal dissociation of water would produce hydrogen. The hydrogen would be used as an efficient non-polluting fuel. Cost estimates are included. (AL)

Reviews the work of Weber and his colleagues in their attempts at detecting extraterrestial gravitational waves. Coincidence events recorded by special detectors provide the evidence for the existence of gravitational waves. Bibliography. (LC)

Based upon recent relativistic theory, the researcher describes the search for tachyons, particles having velocities greater than that of a light. The properties of these particles are speculated upon. The author delineates the difficulties anticipated in their detection and the assumptions underlying their methodology. (RR)

Discusses expanding user community seeking access to synchrotron radiation sources, properties/sources of synchrotron radiation, permanent-magnet technology and its impact on synchrotron radiation research, factors limiting power, the density of synchrotron radiation, and research results illustrating benefit of higher flux and brightness. Also…

To rely on coal and nuclear power as sources of energy is to narrow society's future options and to present numerous problems. Renewable solar energy, on the other hand, can preserve rather than reduce options. More jobs, rising self-reliance, and new equalities between nations will be the result. (RM)

Energy use is lowered in a new dormitory at Montclair State College (New Jersey). A five-story covered atrium reduces the exterior wall area, and inverted venetian blinds hung between the double glazed south windows reflect solar energy up to the concrete ceiling where it is stored until night. (Author/MLF)