Gourt > Science > Technology > Mechanical Engineering > Propulsion > Aerospace > Space (4)
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
Aeronautics :: Aerospace
Space :: Technology
Launch Vehicles :: Space
cosmic gate exploration of space: cosmic gate exploration of space http://bendecho.to/f21f1697fa
bendechovideos (bendecho) Sat, 07 Nov 2009 06:52:06 -0000
cosmic gate exploration of space: cosmic gate exploration of space http://bendecho.to/f21f1697fa
Mebee I should write about @adamlambert in Space? That would be good... I got some ideas there...
blakkrrox (blakkrrox) Sat, 07 Nov 2009 06:51:56 -0000
Mebee I should write about @adamlambert in Space? That would be good... I got some ideas there...
@appleheadjj where in my space?...
music_mar (marisol piña) Sat, 07 Nov 2009 06:51:38 -0000
@appleheadjj where in my space?...
@mathmat for the Medley Relay! So that's exciting! These Tweet things have like 0 word space. I talk too much for Twitter. It's a problem.
LizzieTao (Lizzie Tao) Sat, 07 Nov 2009 06:51:35 -0000
@mathmat for the Medley Relay! So that's exciting! These Tweet things have like 0 word space. I talk too much for Twitter. It's a problem.
@elliottcable How much, uh, storage space do you really need?
zadr (Zach) Sat, 07 Nov 2009 06:51:00 -0000
@elliottcable How much, uh, storage space do you really need?
Space symbol qwerty http://myloc.me/1nmGX
iqbalbusran (Muhammad Iqbal ) Sat, 07 Nov 2009 06:50:53 -0000
Space symbol qwerty http://myloc.me/1nmGX
Spaceflight Systems - Looks at the many types of launch vehicles and propulsion technologies that are in service or proposed.
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Cosmos 1: the first solar sail - The Planetary Society is developing and conducting a privately funded solar sail project with Cosmos Studios. The spacecraft will be developed, launched and operated in Russia.
Earth-to-Orbit Transportation Bibliography - A look at the various propulsion technologies that could be used to provide cheap transport into orbit.
How Space Exploration Will Work - Illustrated narrative shows a number of advanced space concepts.
Meta Description: [ HowStuffWorks explains hundreds of subjects, from car engines to lock-picking to ESP, using clear language and tons of illustrations. We do the research so you don't have to. ]
Interstellar Missions - News on advanced propulsion technologies for space travel from universtites, organisations and companies.
Meta Description: [ , A news web site featuring breakthroughs in propulsion physics that will enable missions beyond the solar system ]
Solar-Thruster-Sailor - Solar Sail with hybrid propulsion, using light pressure and ion thruster to produce thrust. Spacecraft Building System to build large, light weight space structures in a fast and simple way.
Meta Description: [ Index-Page of STS, the Solar-Thruster-Sailor Site, featuring gigantic flying saucer cup like ring structures (RSS), using (carbon or CNT fiber) pipes, threads and belts to set up Solar-Thruster-Sails, Gyroscopic Experimental Flying Objects, Rotational Slingshot Catapults and other Thruster Ring s... ]
Swiss Propulsion Laboratory - Aims to develop systems to transport small civilian payloads into a low-earth orbit (LEO).
The Sunflower Project - A proposed space transportation system which consists of two parts: rotocrane moving in an atmosphere only, and sunflower moving in a space plasma. Description of the theory and state of development.
| Reports about space travels, exploration of the cosmos & latest discoveries, produced in cooperation with ESA. | |
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