Space Elevator

Currently, transporting cargo into Outer Space is not only expensive, but a complicated and prolonged process. The Space Shuttles used today are inadequate, overused and obsolete. At this time, there are efforts all around the world to make Space more accessible. There have been many proposals to solve the Space transportation dilemma. One proposal is the creation of a Space Elevator. The Space Elevator would provide low-cost, easy access to Space by dramatically reducing the cost of sending cargo into Space. A $10-$100 per pound the Space Elevator would provide an astounding cost-saving compared to the tens of thousands of dollars per pound it costs today. This low-cost access to Space would make it possible to substantially increase the amount of cargo that could be sent into Space on a daily basis. The first part of this paper describes how the Space Elevator is expected to work, and the advantage of access to space via the SE versus using primarily rockets. A compendium of information from a variety of sources is included in order to explain how the Space Elevator would be designed, constructed, and how it could solve the problems of transporting cargo into Space easily, cheaply, and frequently. The Space Elevator is a relatively new topic in the area of realistic science concepts and was merely science fiction not too long ago. The Space Elevator (“SE”) concept has only been in the spotlight in the last five years due to the work of Dr. Bradley Edwards of Carbon Designs Inc. Acceptance of the SE will be a difficult task for many reasons. One of these is that most people do not know about the SE concept, and those who do, tend to have trouble believing it is possible to build. In order to determine the best way of integrating the SE concept into society, a survey was conducted at Darien High School. The survey included such topics as the naming of "The Space Elevator," and how best to get the younger generation interested in the idea. The second part of this paper describes how to utilize the survey results to further the SE concept.

Towards An Ethical Approach To Commercial Space Activities

This chapter introduces the ethical questioning in the field of space activities, especially space commerce. If the 1967 Outer Space Treaty defines space as the “property of all” and its exploration as the “province of all mankind”, the future utilization of near-Earth (and tomorrow Greater Earth) space needs probably a new ethics (if ethics means not only legal applications but also and for example the application of the “rule of three Ps”: protection, promotion and preparation). Orbital debris mitigation, the International Charter on Space and Major Disasters or, in the future, the safety of private astronauts crews offer lessons in realism and sources of prospective reflections. Space ethics is still in its infancy.

Commercialisation Of Space Technology For Tomorrow's Space Missions

This chapter presents an initial identification of direct and indirect benefits for space agencies and space and non-space companies from new markets development, creation of new collaborations and an analysis of the costs and financing of future human interplanetary exploration. Commercialization of space technology is the process by which private companies commercially exploit space technology, without being its owners. Commercialization of space technology for future interplanetary missions is considered as a primary focus and principle benefit in this vision. Before private companies invest in commercial projects for interplanetary missions they will have to perform cost benefit analysis for their commercial projects for future interplanetary missions.

Space Technologies For The Research Of Effective Water Management – A Case Study

This chapter summarizes the collective work of a team of students who participated in the 2004 International Space University Summer Session Program in Adelaide, Australia. The project is called STREAM, which stands for Space Technologies for the Research of Effective wAter Management. The work represented in this chapter was accomplished as part of the intensive space studies curriculum offered during the summer session. The team project focused on the importance of fresh water resource management and its impact on the surrounding communities. The team explored various space technologies and their current and future potential to enhance water resource management. A real world case study of Australia’s Murray-Darling Basin (MDB) was performed to provide the central focus of the project. Based on the results of the case study, the team then extrapolated their results to other regions of the globe that are experiencing challenges to their fresh water supply. A significant space technology recommendation developed by the STREAM project team was to improve the soil moisture measurement capabilities in the MDB. The primary goal of the STREAM project team is that the recommendations outlined in the extensive final report (STREAM Team, 2004) will receive full attention from policy makers concerned with the water issues surrounding the MDB.

Commerce in Space

It is hard to track the history and meaning of space art because it holds such widely varied meanings for differing constituencies and, compared with other disciplines, has diverse participation, but little formal history in space development. However we all seem to be interested in following the exploration and discovery of space, largely through the powerful images that characterize its progress. There are two major constituencies that are worlds apart: the usually consistent formal and popular visual documentation of the development of space and the intermittent and reluctant interest of the fine or academic arts.

Challenges In Knowledge Management

One of the key problems faced by organizations is that of managing knowledge: how does an organization improve and maintain performance by generating, maintaining, and sharing knowledge? High tech organizations are much more dependent on knowledge as a commodity than those in the manufacturing sector. NASA certainly is the epitome of a high tech organization. It faces complex and deep challenges – not the least of which is how to address the loss of knowledge as the workforce ages and retires. In addition, NASA faces the consequences of a program that, in the face of programmatic constraints, subsumes the process of generating knowledge to the demands of maintaining commitments. Those commitments may not provide the optimal path for generating knowledge relevant to the future success of the organization. For a space-faring organization, mission cadence is one of the key determinants of cost and risk. Mission cadence is also important as it determines the number of people in the organization with direct and relevant experience with space missions. Under a constrained budget, mission cadence can be increased by reducing the size and scope of the missions. Small spacecraft missions can afford to be innovative and thus create a culture in which new ideas are welcomed and/or sought. These smaller missions can preserve and generate knowledge by training the next generation of scientists, engineers and program managers.