small-size pressurized-water reactor
81Mars Direct — is a proposal for a manned mission to Mars. Proponents of the scheme have claimed it to be both cost effective and that it can be conducted with current technology. It was originally detailed in a research paper by NASA engineers Robert Zubrin… …
82Massachusetts Institute of Technology — Motto Mens et Manus Motto in English Mind and Hand[1] …
83solids, mechanics of — ▪ physics Introduction science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures. What, then, is a solid? Any material, fluid or solid, can support normal forces.… …
84Chevrolet Corvair engine — Corvair engine Manufacturer Chevrolet Displacement 140 CID (2.3L), 145 CID (2.4L), 164 CID (2.7L) Cylinder block alloy …
85Switzerland — Swiss redirects here. For other uses, see Swiss (disambiguation). Swiss Confederation redirects here. For Swiss Confederacy, see Old Swiss Confederacy. This article is about the country. For other uses, see Switzerland (disambiguation). Swiss… …
86Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons …
87List of states with nuclear weapons — Map of nuclear weapons countries of the world.   NPT nuclear weapon States (China, France, Russia, UK, USA) …
88Bolo (tank) — A Bolo is a fictional type of artificially intelligent super heavy tank. They were first imagined by Keith Laumer, and have since been featured in science fiction novels and short stories by him and others. Description and fictional historyEarly… …
