首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
The Inter-Agency Consultative Group (IACG) is an organization which seeks to maximize scientific returns from focused areas of space science through international cooperation. In its 11-year history the IACG has experienced both monumental success (with the collaborative exploration of Comet Halley) and, more recently, some serious growing pains in its second phase of operation, which focuses on solar terrestrial science. In this post-Cold War period, with increased interaction between countries offering greater opportunities for cooperation, the lessons to be learned from the IACG's experience will be valuable ones.  相似文献   

2.
Parviz Tarikhi   《Space Policy》2009,25(3):160-173
Iran's efforts to develop space technology for civil and peaceful purposes began many years ago. Almost all its success in this connection is the result of indigenous potential in terms of human resources, available expertise and experience along with international cooperation and exchange of knowledge. There are considerable civilian entities involved in space-related development and production in Iran. This article describes the history and current status and capabilities of Iran's space programme and its aim to use space for peace and prosperity and to attain the position that it deserves in the global arena. Stepping into space using an indigenously developed system has provided Iran with a notable and unprecedented national pride. Only international cooperation, as already exists in the framework of COPUOS activities on the peaceful uses of outer space, can improve 21st century understanding of the space policy and visions of Iran for the world community. Iran's space programme is really no different from that of any other nation. It is committed to developing its assets in space both for peaceful purposes and for use as part of various multinational space projects. It should not be ignored that such achievements require a high degree of expertise, ability and comprehensive knowledge about the subject, while the attitudes and visions of leaders in each nation who also influence and contribute to the pace, progress and developmental objectives of any nation's space program should not be disregarded.  相似文献   

3.
The Indian Earth Observations Program, over the past three decades, has been mainly driven by the national need for natural resources management, environment monitoring and disaster support. With an array of seven Indian Earth Observation Satellites, national development support has been provided through a well-knit institutional framework of a National Natural Resources Management System (NNRMS). A wide variety of applications have been developed as an inter-agency effort over the past 15 years. Now, the capacity of the programme has extended into the global arena and is providing operational data services to the global user community. Positioning of relevant policy guidelines for the EO program to contribute to national endeavor and its transitioning for global outreaching and development of a commercial enterprise — both at national and global levels has been an area of constant attention within ISRO.Issues related to defining the space and data acquisition as a national “public ground”, costing of data products and services and evolving a commercial Earth Observation policy have been addressed for providing the overall thrust of the Indian Earth Observations program. The paper discusses the evolution of the policy in the early stages and its transition today to support a two-pronged strategy of supporting national development support and at the same time, developing a commercial program. The paper also illustrates the success of these policy endeavors through specific cases of applications and development of value added services. The paper also brings out the potential policy adjustments that will be called for in the coming years.  相似文献   

4.
Kazuto Suzuki   《Space Policy》2007,23(2):73-80
Since its beginning the objective of Japanese space policy has been to ‘catch up’ with advanced spacefaring countries. However, this catching-up strategy is now facing several difficulties, because of the downturn in the economy and changing political and technological circumstances. In such circumstances the Japanese space community has realized the need to change its national space strategy. In 2005 a group of powerful Japanese politicians issued a report on constructing a national space strategy, which recommended that the government establish a new decision-making structure by creating a new Basic Law of Space Activities. These efforts underline the need for Japanese space to shift the focus of its policy from technological development to applications.  相似文献   

5.
Over the past few years, the view has been expressed in some quarters that Africa should establish a continental space agency. Various arguments are advanced for this, but they are generally not compelling and rely mostly on pointing to the existence of other regional space cooperation organisations, or to benefits that are debatable. The article considers these arguments and concludes that there is an insufficient case for the establishment of an African space agency at this point in the development of the space arena in Africa. Instead, greater emphasis should be placed on strengthening nascent national space programmes, fostering intra-regional cooperation and raising the profile of space activities in Africa's national and regional political structures.  相似文献   

6.
A new era? Military space policy enters the mainstream   总被引:1,自引:0,他引:1  
Alasdair McLean   《Space Policy》2000,16(4):243-247
A military dimension to the use of space has existed since the earliest days of space activity. Historically, military space policy has been somewhat peripheral, but the ever increasing use of space in support of military objectives has now driven it into the mainstream of military planning. This has resulted in new consideration being given, particularly in the USA, to the organisation of space for national security and also raised the question as to whether national security interests demand space superiority and dominance.  相似文献   

7.
Korea’s space development program was created almost 40 years behind those of the advanced countries but it has nevertheless made remarkable progress. Korean space development has been focused on technology catch-up, where commercialization and growth of industrial competitiveness are important rationales. However, the program has several problems, including: lack of a space equipment manufacturing industry, total system companies in the space manufacturing industry and communication between industry and researchers, and much concentration of projects and initiatives in the Korean Aerospace Research Institute (KARI). This study analyzes the problem by comparing space agencies and programs in Korea and other countries, particularly Japan and the USA. It is shown that the role of a national laboratory is critical in space industry development and argued that KARI should make greater efforts to promote the Korean space industry by encouraging technology transfer, sharing equipment and communication between companies. For successful space development, the main organization – usually the national research institute – should change its role from a research-only laboratory to manager and supporter of space development and industry. Such a move would invigorate Korea’s space industry and allow it to catch up with countries with a similar environment.  相似文献   

8.
Chin Young Hwang   《Space Policy》2006,22(3):194-199
Korea has participated in space development only since the 1990s. Despite its short history, Korea has been increasing its technological capabilities with the successful experience of several national projects. The Korean government established a long-term space development plan in 1996, which suggests a clear way forward for space development up to 2015. Space activities in Korea will grow continuously. The direction of future space activities will be decided by the national space development plan. This paper discusses Korea's past and present space activities and future development projects.  相似文献   

9.
Space technology and resources are used around the world to address societal challenges. Space provides valuable satellite services, unique scientific discoveries, surprising technology applications and new economic opportunities. Many developing countries formally recognize the advantages of space resources and pursue national level activity to harness them. There is limited data or documentation on the space activities of developing countries. Meanwhile, traditional approaches to summarize national space activity do not necessarily capture the types of activity that developing countries pursue in space. This is especially true if they do not have a formal national space program or office. Developing countries pursue national space activity through activities of many types—from national satellite programs to commercial use of satellite services to involvement with international space institutions. This research aims to understand and analyze these trends. This paper introduces two analytical frameworks for evaluating space activity at the national level. The frameworks are specifically designed to capture the activity of countries that have traditionally been less involved in space. They take a broad view of space related activity across multiple societal sectors and disciplines. The discussion explains the approach for using the frameworks as well as illustrative examples of how they can be applied as part of a research process. The first framework is called the Mission and Management Ladders. This framework considers specific space projects within countries and ranks them on “Ladders” that measure technical challenge and managerial autonomy. This first method is at a micro level of analysis. The second framework is called the Space Participation Metric (SPM). The SPM can be used to assign a Space Participation score to countries based on their involvement in various space related activities. This second method uses a macro level of analysis. The authors developed both frameworks as part of a long term research program about the space activities of developing countries. This aspect of the research focuses on harnessing multiple techniques to summarize complex, multi-disciplinary information about global space activity.  相似文献   

10.
Roger D. Launius   《Space Policy》2006,22(4):226-234
This article reviews the core legacies of the Space Shuttle program after 25 years and suggests that, while it was not an unadulterated success, on balance the Shuttle served a valuable role in the development of spaceflight and deserves an overall positive assessment in history. There are five core legacies that deserve discussion. First, the Space Shuttle has a reputation as a mistake resulting from a policy failure that should never have been pursued. Second, it has been criticized as a program that prohibited other paths for the US space program. Third, and more positively, the Space Shuttle provided more than two decades of significant human spaceflight capability and stretched the nature of what could be accomplished in Earth orbit much beyond where it had previously been. Fourth, it served as a relatively flexible platform for scientific activities. Finally, and perhaps most significantly since the US human spaceflight program has always been focused on national prestige, the Space Shuttle served well as a symbol of American technological verisimilitude.  相似文献   

11.
This article analyses the patterns and trends of small countries' participation in various forms of international space cooperation. The background to formulating a national space programme is discussed, together with considerations in linking national needs, stage of development, resources and capacity with those of the international community. The need for a selective national strategy on space activities is demonstrated: efforts must be concentrated around a few reasonably selected goals, provisions for acquiring information must be maintained, and the space programme must prepare the country for rapid development in all other fields of space research and applications, if world trends require. A brief examination of Bulgaria's space activity is made. A series of advanced space investigations have been undertaken in that country, and space technology transfer and spin-offs have resulted, with valuable benefits for the society and the economy.  相似文献   

12.
As humanity prepares to extend its reach beyond low-Earth-orbit for the first time since the 1970s, a new symbol of international cooperation is needed to further promote the message of peace and collaboration such exploration entails. The space race that occurred between the USSR and the USA is an ill-suited model for long-term sustained space exploration because it is too costly and too resource-intensive for a single nation to bear. While competition is healthy for technology development, the success of a sustained space exploration strategy lies beyond technological capabilities. It lies in international cooperation, space policy, and public support. Without these, no program can realistically achieve a sustained presence in space beyond low-Earth orbit. To this effect, this paper proposes a cost-effective first step in the form of a universal symbol which, when placed alongside national flags displayed on hardware and astronaut/cosmonaut/taikonaut flight-suits, would send a strong message to the world that space exploration is done for the benefit of humanity as a whole, not just for spacefaring nations. The “Blue Marble”, the first complete picture of Earth taken from space by humans in 1972, fits this universally appealing symbol. This symbol requires no political collaboration between countries, yet is an image that anyone, anywhere in the world, can relate to regardless of nationality, ethnic origin or religious beliefs. Placed on the shoulder pads of human ’nauts – ambassadors of planet Earth – or prominently displayed on spacebound hardware, this symbol would send a universal message to present and future generations that, in space, our planet is working together for the benefit of everyone.  相似文献   

13.
美国云和气溶胶星载激光雷达综述   总被引:8,自引:0,他引:8  
气溶胶的探测,尤其是全球范围内气溶胶的探测,不仅对预测未来气候的变化有重要帮助,而且可以对遥感图像的大气校正提供重要大气参数,而星载激光雷达则是实现全球气溶胶探测的最有效的手段。美国是星载激光雷达的先行者,在气溶胶探测方面,它先后实施了LITE和CALIPSO两项计划。LITE试验的成功,验证了天基激光雷达的可行性,而CALIPSO上激光雷达CALIOP的在轨正常运行,则实现了星载激光雷达的应用。文章着重介绍和评述了美国云和气溶胶星载激光雷达的发展、收发装置以及观测结果等。  相似文献   

14.
As one of the three former Soviet republics engaged in space activities, the Ukraine has had to formulate new national space legislation as a means of demonstrating a responsible attitude to the international security system, of harmonising its legislation with that of its international political and economic partners and of creating clear guidelines for investors. This article presents the background to the formation of Ukrainian space law, describes some of the new laws enacted and discusses these within the context of international space law. Particular attention is paid to the legal regulation of commercial activities, to dual-use issues and to the effect of international cooperation on Ukrainian space law development.  相似文献   

15.
Garshnek V 《Space Policy》1989,5(4):330-332
Over the years innovative technologies developed for space flight have found their way into a variety of useful terrestrial applications. Significant examples can be found in the area of space medicine, which has greatly influenced human health care delivery on Earth. This report discusses several US applications of space medicine to terrestrial health needs and services, stressing the importance of a ‘space applications mentality’ as a valuable national asset.  相似文献   

16.
Norway has recently published its national long-term plan for space activities (1993–1996) and the main points of this are reproduced here. While telecommunications, positioning and navigation and Earth observation are understandably given a high priority, there is also an emphasis on space transportation and space science, and a belief that Norwegian industry and research institutes are capable of gaining contracts beyond the agreed scope of the country's participation in ESA.  相似文献   

17.
Jeff Kingwell   《Space Policy》1999,15(1):567
This personal view of trends in global space enterprise suggests that, unless they adapt and re-structure, large-scale national and regional space agencies built on traditional lines may struggle to survive, at least in the developed world. With the growing maturity of speculative private sector space initiatives, the role of traditional space agencies as project managers and mediators between providers and the market may become redundant, while in the absence of a cogent national security argument, public interest in space is no longer to be relied upon to deliver large national space budgets. Australia’s newest space mission, the FedSat scientific microsatellite, was announced at the same time as the former national space program was terminated. This process and its consequences are examined as an instance of microeconomic reform, which seeks to improve productivity and competitiveness by producing a regulatory and infrastructure environment that gives business more flexibility. Historical circumstances unique to Australia may have contributed to this change of direction, but many contributing elements also apply elsewhere. The features of the new approach are identification of public sector space needs; selecting the most suitable team from both public and private sectors to manage the project; and the acceptance of a large proportion of the risk by the proponents.  相似文献   

18.
Experience with the Shuttle and free-flying satellites as technology test beds has shown the feasibility and desirability of using space assets as facilities for technology development. Thus, by the time the space station era arrives, technologists will be ready for an accessible engineering facility in space. Along with the scientific and commercial space development communities, the technology development community has been participating in defining requirements for this in-space facility. As the 21st century is approached, it is expected that many flights to the Space Station Freedom will carry one or more RT&E experiments. The experiments are likely to utilize both the pressurized volume, and the external payload attachment facilities. Based on the success of instrumenting the Shuttle itself to obtain ascent and descent aerothermodynamic data a unique, but extremely important, class of experiments will use the space station itself as an experimental vehicle.  相似文献   

19.
Yun Zhao 《Space Policy》2005,21(3):213-219
China and Brazil have been cooperating in space since 1986 and, after 15 years of successful joint creative work, the two sides agreed a 2002 Protocol, providing a more concrete framework for further cooperation in space projects. This bilateral agreement was heralded as an authentic bilateral effort amplifying the so-called South–South relationship. A close examination of the Protocol has revealed that the document, while responding to the UN Declaration on International Cooperation, has made a significant contribution and set a good example for space cooperation among developing countries. Placed against the background of ongoing space commercialization, the success of this model can test the viability of existing space commercial rules and help introduce further improvements.  相似文献   

20.
Canada's geography made it an early leader in the development of space technology, and generated a civilian-oriented, terrestrially focused space programme with a strong focus on communications and an increasing emphasis on transferring space technology and activity from the government to the private sector. During the 1980s Canada's space programme has strengthened and broadened measurably; its now contains major projects in Earth observation and robotics as well as communications, and has diversified its international partnerships from the USA to Europe. However, persisting weaknesses in launch capability, space science and military space programmes, and the dependence of all three current major projects (Msat, Radarsat, and the International Space Station's Mobile Servicing System) on the USA represent potential vulnerabilities which require national investments and expanded international affiliations if they are to be offset.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号