(with particular reference to space technologies)
1Space debris — populations seen from outside geosynchronous orbit (GEO). Note the two primary debris fields, the ring of objects in GEO, and the cloud of objects in low earth orbit (LEO) …
2Space-based solar power — Left: Part of the solar energy is lost on its way through the atmosphere by the effects of reflection and absorption. Right: Space based solar power systems convert sunlight to microwaves outside the atmosphere, avoiding these losses, and the… …
3Space elevator — A space elevator for Earth would consist of a cable anchored to the Earth s equator, reaching into space. By attaching a counterweight at the end (or by further extending the cable upward for the same purpose), the center of mass is kept well… …
4Space Race — For a discussion of all spaceflight programs to date, see History of spaceflight. For a list of key events, see Timeline of space exploration. For other uses of the term, see Space Race (disambiguation). A replica of Sputnik 1, the world s… …
5Space Cases — Infobox Television show name = Space Cases caption = format = Science fiction, childrens camera = runtime = 22 minutes creator = Peter David Bill Mumy starring = Walter Emanuel Jones Jewel Staite Rebecca Herbst Kristian Ayre Rahi Azizi Paige… …
6Space policy of the European Union — The Space policy of the European Union is not currently agreed, though it was expected to be released before Summer 2007. Currently each member state pursues their own national space policy, though often co ordinating through the independent… …
7Lyndon B. Johnson Space Center — Lyndon B. Johnson Space Center …
8Technology in Revelation Space — This article lists elements of technology in the fictional Revelation Space universe created by Alastair Reynolds. Contents 1 Abstractions and entoptics 2 Cache Weapons 3 Conjoiner Drive 4 …
9Environmental concerns with electricity generation — Modern technology uses large amounts of electrical power. This is normally generated at power plants which convert some other kind of energy into electrical power. Each such system has advantages and disadvantages, but many of them pose… …
10radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
