Gourt > Science > Technology > Space (156)
Space has been an interest for philosophers and scientists for much of human history, and hence it is difficult to provide an uncontroversial and clear definition outside of specific defined contexts. Disagreement exists on whether space itself can be measured or is part of the measuring system. (See Space in philosophy.) The term is also used somewhat differently in different fields of study. Many fields use an operational definition in which the units of measurement are defined.
Mathematical spaces
In mathematics, a space is a set, with some particular properties and usually some additional structure. It is not a formally defined concept as such, but a generic name for a number of similar concepts, most of which generalize some abstract properties of the physical concept of space.
More on [ Space ]
Space :: Aerospace and Defense
Adventure and Sports :: Specialty Travel
Astronomy :: Science
Solar System :: Astronomy
Aerospace :: Technology
Space Memorabilia :: Astronomy
Space :: Exploration
Solar power to be collected in space, sent to earth | nachhaltiger.net http://bit.ly/7pz4OT
WindPowerHoncho (John Power) Mon, 23 Nov 2009 02:37:40 -0000
Solar power to be collected in space, sent to earth | nachhaltiger.net http://bit.ly/7pz4OT
@kevinjonasnews to maybe eliminate some of the space it takes.
Valeria777 (Valeria) Mon, 23 Nov 2009 02:31:38 -0000
@kevinjonasnews to maybe eliminate some of the space it takes.
SHE IS ON SOME SPACE ISH LOL
Aven247 (Aven) Mon, 23 Nov 2009 02:31:36 -0000
SHE IS ON SOME SPACE ISH LOL
That space on the Internet allows you to converse with someb
Encyclopedia Astronautica - Comprehensive resource providing articles on most space technology subjects and space flight history.
Meta Description: [ Mark Wade Encyclopedia Astronautica most complete resource for rockets spacecraft launch vehicles astronauts cosmonauts spaceflight engines space history exploration ]
European Space Industry Directory - ESID is an ESA database of more than 400 space companies and 1000 products.
Meta Description: [ ESID, European Space Industry Directory, is an ESA database of more than 400 space companies and 1000 products ]
404
FAST - Provides directory with validated and graphics-free entries, compiled the National Space Society, USA.
Meta Description: [ A well-organized list of regularly validated
space links, graphics-free so that you can download and go -- FAST! ]
Heavens Above - Real-time satellite, ISS, and Space Shuttle orbital pass information, maps, and star charts.
John Hopkins University - Developer of a range of spacecraft and scientific payloads providing project overviews, scientific and engineering articles.
Jump from Space. - Features a Russian project to sky-jump from space (over 40km altitude). Includes background of the project initiator, Mogamed Tolboev.
Meta Description: [ Jump from outer space. New stage of space exploration.Participants: Magomed Tolboev and Alexei Kozlov The World's Ceiling project is a worth competitor for foreign projects concerning overcoming of 40 km altitude boundary. High-altitude aerostat test-bed AVGUR-40000, which is designed specially f... ]
Launchdate - Offers an updated list of coming launches, information about ionizing radiation and related resource links.
NASA Skywatch Sightings Calculator - A Java applet that will calculate when spacecraft will be visible in the night sky over the viewer's own location.
Russian Space Web - News and history of the Russian space program by Anatoly Zak, a journalist.
Meta Description: [ History and news on the Russian space program by Anatoly Zak ]
Space and Astronomy Reference Links - Provides a space and astronomy related directory.
Space Projects and Info - Offers a collection of popularized material on space projects and astronomy. Includes forums and merchandising.
Meta Description: [ Space information with space planes, launch vehicles, spacecraft, star wars poster, space station, solar system, space race, rocket engines, spaceplanes. ]
Space Travel and Exploration - News, information, and resources about space exploration for the armchair space traveler.
Meta Description: [ Discover and explore the universe: planets, star systems, black holes, cyberspace, ISS, space shuttle, rockets, satellites, and telescopes. ]
Usenet space archive - Large collection of google group postings on all aspects of space exploration and development.
Space Ref Mobile - Top Stories, ISS News, NASA Watch, Commercial Space Watch, Space Exploration Initiative News, Moon News, Mars News.
| Reports about space travels, exploration of the cosmos & latest discoveries, produced in cooperation with ESA. | |
| Next Video | |
