Discusses various aspects of the moon including surface views and features, human exploration history, crater formation, and age issues. Provides pictures and diagrams. (YP)

Two volumes designed to increase awareness of accidental nuclear war dangers are presented. The first of 5 sections in volume I proposes that although accidental war is preventable, the current arms race and secrecy about accidents and false alarms increase the possibility of an accidental war. Section 2 posits that decreased decision-making time…

This document consists of 11 "NASA Information Summaries" grouped together: (1) "Our Planets at a Glance" (PMS-010); (2) "Space Shuttle Mission Summary: 1985-1986" (PMS-005); (3) "Astronaut Selection and Training" (PMS-019); (4) "Space Station" (PMS-008); (5) "Materials Processing in…

Distance education has become a major teaching and learning tool. Distance education typically uses technology to reach learners in the following ways: (1) audio communication through one- or two-way radio or telephone; (2) audiographic links such as computer-to-telephone setups; (3) freeze-frame transmission of visual images; (4) one-way…