Вселенски лифт: Разлика помеѓу преработките

[проверена преработка][проверена преработка]
Избришана содржина Додадена содржина
с Робот: Автоматизирана замена на текст (-[[Category: +[[Категорија:)
с fixing dead links
Ред 223:
*[http://www.spectrum.ieee.org/aug05/1690 A Hoist to the Heavens] By Bradley Carl Edwards
*Ziemelis K. (2001) "Going up". In [[New Scientist]] '''2289''': 24–27. [http://www.spaceref.com/news/viewnews.html?id=337 Republished in SpaceRef]. Title page: "The great space elevator: the dream machine that will turn us all into astronauts."
*[http://web.archive.org/web/20020405173254/http://www.space.com/businesstechnology/technology/space_elevator_020327-1.html The Space Elevator Comes Closer to Reality]. An overview by Leonard David of space.com, published 27 March 2002.
* Krishnaswamy, Sridhar. Stress Analysis — [http://www.cqe.northwestern.edu/sk/C62/OrbitalTower_ME362.pdf The Orbital Tower] (PDF)
* [[LiftPort]]'s Roadmap for Elevator To Space [http://www.liftport.com/papers/SE_Roadmap_v1beta.pdf SE Roadmap] (PDF)