This article describes how a series of lessons might be used to allow students to discover the size of the Earth, the distance to the Moon, the size of the Moon, and the altitude of Mount Piton on the Moon. Measurement with a sextant, principles of geometry and trigonometry, and historically important scientists and mathematicians are discussed.

Describes the life and achievements of a self-taught Negro astronomer who surveyed and produced almanacs. (LS)

Described is an activity that was developed to measure celestial coordinates. Pictures were taken of the asteroid Vesta, coordinates for reference stars determined, and then celestial coordinates of Vesta were determined with assistance of a computer. (RH)

This third edition bibliography lists books and teaching aids related to aeronautics and space. Aeronautics titles are limited to aerospace-related research subjects, and books on astronomy to those directly related to space exploration. Also listed are pertinent references like pamphlets, films, film strips, booklets, charts, pictures,…

The American Institute of Physics is working toward the development of a national information system for physics, whose objective is the organization of the flow of physics information from the producers to the users. The complete physics information system has several constituent subsystems, among which are: one for the management of the flow of…

The development and accomplishments of the National Aeronautics and Space Administration (NASA) from its inception in 1958 to the final preparations for the Apollo 11 mission in 1969 are traced in this brochure. A brief account of the successes of projects Mercury, Gemini, and Apollo is presented and many color photographs and drawings of the…

Reported is a survey of astronomy programs in the educational and research institutions in New York State. This report shows that astronomy in New York State is highly diversified; both public and private supported institutions have strong, excellent programs. Many institutions with strong physics departments see the value of growing interaction…

This directory of physics and astronomy faculties includes over 2,200 colleges and universities in the U.S., Canada, Mexico and Central America which offer college level courses in physics and astronomy. Approximately 15,000 faculty members are listed by state. Each listing indicates the type of physics and astronomy programs offered and degrees…

The study indicates that jobs in astronomy have become severely limited in the last few years, with a near balance between supply and demand of astronomers. The following issues are assessed in this study: the current supply of astronomers in the United States, and its change as a function of time; the background and make-up of astronomers in the…

This report extensively reviews the progress of the United States in space during 1967, the tenth year of the space age. The first chapter of the report summarizes the 1967 space activities; and each of the remaining 13 chapters is devoted to reviewing the space-related activities of a particular federal agency (13 agencies included). Appendices…

GRADES OR AGES: Grade 7. SUBJECT MATTER: Earth science. ORGANIZATION AND PHYSICAL APPEARANCE: The introductory material suggests a time schedule for the major units and gives details of the reference materials referred to in the text. The main text is presented in four columns: topical outline, basic understandings, suggested activities and…

Information on the solar eclipse of February 26, 1979, is presented, along with techniques for viewing eclipses. (BB)

Describes the basic design and principle of operating an optical-infrared telescope, the MMT. This third largest telescope in the world represents a new stage in telescope design; it uses a cluster of six reflecting telescopes, and relies on an automatic sensing and control system. (GA)

Intense radiation at microwave frequencies is emitted by certain nebular regions and stellar atmospheres. It is generated by maser action, which does for microwaves what laser action does for light. Describes in detail the types of masers and their action. (Author/MA)