The effects of HGMFs on the plant gravisensing system.

High Gradient Magnetic Fields (HGMFs) offer new opportunities for studying the gravitropic system of plants. However, it is necessary to analyze the influence that HGMF can have on cellular processes and structures that may not be related to amyloplasts displacement. This paper considers possible HGMF effects on plants, which may accompany HGMF stimulation of amyloplasts and contribute to the mechanisms of the HGMF-induced curvature.     

Educational opportunities within the NASA Specialized Center of Research and Training in Gravitational Biology.

The NASA Specialized Center of Research and Training (NSCORT) in Gravitational Biology was established at Kansas State University, supported through NASA's Life Science Division, Office of Space Science and Applications. Educational opportunities, associated with each of the research projects which form the nucleus of the Center, are complemented by program enrichments such as scholar exchanges and linkages to other NASA and commercial programs. The focus of this training program, and a preliminary assessment of its successes, are described.     

“Modular Biospheres” – New testbed platforms for public environmental education and research

This paper will review the potential of a relatively new type of testbed platform for environmental education and research because of the unique advantages resulting from their material closure and separation from the outside environment. These facilities which we term “modular biospheres”, have emerged from research centered on space life support research but offer a wider range of application. Examples of this type of facility include the Bios-3 facility in Russia, the Japanese CEEF (Closed Ecological Experiment Facility), the NASA Kennedy Space Center Breadboard facility, the Biosphere 2 Test Module and the Laboratory Biosphere. Modular biosphere facilities offer unique research and public real-time science education opportunities. Ecosystem behavior can be studied since initial state conditions can be precisely specified and tracked over different ranges of time. With material closure (apart from very small air exchange rate which can be determined), biogeochemical cycles between soil and soil microorganisms, water, plants, and atmosphere can be studied in detail. Such studies offer a major advance from studies conducted with phytotrons which because of their small size, limit the number of organisms to a very small number, and which crucially do not have a high degree of atmospheric, water and overall material closure. Modular biospheres take advantage of the unique properties of closure, as representing a distinct system “metabolism” and therefore are essentially a “mini-world”. Though relatively large in comparison with most phytotrons and ecological microcosms, which are now standard research and educational tools, modular biospheres are small enough that they can be economically reconfigured to reflect a changing research agenda. Some design elements include lighting via electric lights and/or sunlight, hydroponic or soil substrate for plants, opaque or glazed structures, and variable volume chambers or other methods to handle atmospheric pressure differences between the facility and the outside environment.     

Progress of Earth Observation in China

China is expanding and sharing its capacity for Earth observation by developing sensors, platforms, and launch capabilities in tandem with growing lunar and deep space exploration. China is considering the Moon as a viable Earth observation platform to provide high-quality, planetary-scale data. The platform would produce consistent spatiotemporal data because of its long operational life and the geological stability of the Moon. China is also quickly improving its capabilities in processing and transforming Earth observation data into useful and practical information. Programs such as the Big Earth Data Science Engineering Program (CASEarth) provide opportunities to integrate data and develop "Big Earth Data" platforms to add value to data through analysis and integration. Such programs can offer products and services independently and in collaboration with international partners for data-driven decision support and policy development. With the rapid digital transformation of societies, and consequently increasing demand for big data and associated products, Digital Earth and the Digital Belt and Road Program (DBAR) allow Chinese experts to collaborate with international partners to integrate valuable Earth observation data in regional and global sustainable development.      

对象状态测试

阐述了面向对象软件测试中对象状态测试的重要性，提出了对象状态测试模型，介绍了从Ｃ＋＋源程序构造模型的方法，最后给出了基于ＯＳＤ的面向对象状态测试的测试策略，测试标准和测试用例的生成方法。     

An introduction to the lunar and planetary science activities in Korea

Korea is planning a series of lunar space programs in 2020 starting with a lunar orbiter and a lander with a rover. Compared to other countries, Korea has a relatively brief history in space and planetary sciences. With the expected Korean missions on the near-term horizon and the relatively few Korean planetary scientists, Korea Institute of Geoscience and Mineral Resources (KIGAM) has established a new planetary research group focusing on development of prospective lunar instruments, analysis of the publicly available planetary data of the Moon, organizing nationwide planetary workshops, and initiating planetary educational programs with academic institutions. Korea has also initiated its own rocket development program, which could acquire a rocket-launch capability toward the Korean lunar mission. For the prospective Korea’s lunar science program, feasibility studies for some candidate science payloads have been started since 2010 for an orbiter and a lander. The concept design of each candidate instrument has been accomplished in 2012. It is expected that the development of science payloads may start by 2014 as Phase A. Not only developing hardware required for the lunar mission but also educational activities for young students are high priorities for Korea. The new plan of the Korean lunar mission can be successfully accomplished with international cooperative outreach programs in conjunction with internationally accessible planetary data system (PDS). This paper introduces the KIGAM’s international cooperative planetary research and educational programs and also summarizes other nationwide new developments for Korean lunar research projects at Kyung Hee University and Hanyang University.     

Advancing participation of blind students in Science,Technology, Engineering,and Math

Like their sighted peers, many blind students in elementary, middle, and high school are naturally interested in space. This interest can motivate them to learn fundamental scientific, quantitative, and critical thinking skills, and sometimes even lead to careers in Science, Technology, Engineering, and Math (STEM) disciplines. However, these students are often at a disadvantage in science because of the ubiquity of important graphical information that is generally not available in accessible formats, the unfamiliarity of teachers with non-visual teaching methods, lack of access to blind role models, and the low expectations of their teachers and parents. We discuss joint efforts by the National Aeronautics and Space Administration (NASA) and the National Federation of the Blind’s (NFB) National Center for Blind Youth in Science (NCBYS) to develop and implement strategies to promote opportunities for blind youth in science. These include the development of tactile space science books and curriculum materials, science academies for blind middle school and high school students, and college-level internship and mentoring programs. The partnership with the NFB exemplifies the effectiveness of collaborations between NASA and consumer-directed organizations to improve opportunities for underserved and underrepresented individuals.     

Solar-terrestrial research opportunities — A look to the future

In the late 1980's and in the 1990's we will have the opportunity to increase our knowledge of the sun, the heliosphere, and their influences on the earth's magnetosphere/ionosphere/atmosphere system. We should be able to gain increased knowledge of the physical mechanisms that drive the sun, the three-dimensional structure of the heliosphere, and the flow of energy and momentum from the sun through the interplanetary medium to the magentosphere/ionosphere/atmosphere system. We also may be able to evaluate the influence of the solar radiative output on the earth's atmosphere. Through well-coordinated national and international efforts we can plan and carry forward successful programs to accomplish these scientific goals. Space missions, ground-based observing networks, and rocket and balloon campaigns are needed and should be well-coordinated. Wide and easy access of data will help ensure the effectiveness of these programs. Retrospective studies, theory, modelling, simulations, and data analysis are also vital elements of research in this area. There are important scientific opportunities for scientists from all countries.     

Progress Report of Space Life Science in China

In the past two years, space life sciences research in China is characterized by a tendency toward integration of scientific and engineering resources in preparing and implementing advanced space programs. In the field of operational medicine, we carried out an international cooperated Head-Down Bed Rest (HDBR) experiment and investigated the effects of Chinese herbs compounds on astronaut's physiological functions. The effect of microgravity and its mechanisms were further studied from the level of physiology and biology. At the same time, state-level platform for ground and space experiment was established.      

Educational projects in Space Life Sciences in Canada.

As part of its mandate the Space Life Sciences Program within the Canadian Space Agency has worked to increase interest in space and develop young scientists. Projects have been undertaken at the public school and high school level, with classroom resource material and science contests; at the university level with summer training programs, and at the post-graduate level with opportunities to complete research projects in a microgravity environment.     

附加准直器的带顶盖静电分析器的数值模拟

对准直器限定视场的带顶盖的1／4球分析器的物理特性分析了数值模拟，相应的模拟程序是在修改裸分析器模拟程序后发展起来的。新程序了准直器引起的分析器结构配置的变化，且被应用于一个带准直器的分析器样本，产生了传输函数和几何因子的模拟结果。     

ESA microgravity payloads for the 1990s

Analysis of flight opportunities of existing and new microgravity multi-user facilities on Eureca and Spacelab and design studies of new experimental facilities for Columbus are presently in progress.

The materials and fluid sciences research community is likely to be a major user of the permanently manned Space Station/Columbus elements such as the European Attached Pressurised Module (APM) and the Man-Tended Free Flyer (MTFF).

In metallurgy, crystal growth and bioengineering initial research will be performed in the manned laboratory, whereas later on the processing will be automated and executed on unmanned platforms.

At present ESA prepares - in close cooperation with the scientific community - the hardware development of microgravity experimental facilities/laboratories for all Columbus elements through design studies. Preliminary studies which have been carried out to date are the following : Crystallisation Laboratory, Fluid Sciences Laboratory, Containerless Processing Laboratory, Thermophysical Properties Measurement Facility, Metallurgy Laboratory.

In 1998 it is planned to deepen these studies covering laboratories for the APM and for the MTFF. Details on flight opportunities in the pre-Columbus period will also be provided.     

A new window on the cosmos: The Stratospheric Observatory for Infrared Astronomy (SOFIA)

The Stratospheric Observatory for Infrared Astronomy (SOFIA) is a joint US/German Project to develop and operate a gyrostabilized 2.5-m telescope in a Boeing 747-SP. This observatory will allow astronomical observations from 0.3 μm to sub-millimeter wavelengths at stratospheric altitudes as high as 45,000 ft where the atmosphere is not only cloud-free, but largely transparent at infrared wavelengths. The dynamics and chemistry of interstellar matter, and the details of embedded star formation will be key science goals. In addition, SOFIA’s unique portability will enable large-telescope observations at sites required to observe transient phenomena and location specific events. SOFIA will offer the convenient accessibility of a ground-based telescope for servicing, maintenance, and regular technology upgrades, yet will also have many of the performance advantages of a space-based telescope. Initially, SOFIA will fly with nine first-generation focal plane instruments that include broad-band imagers, moderate resolution spectrographs that will resolve broad features from dust and large molecules, and high resolution spectrometers capable of studying the chemistry and detailed kinematics of molecular and atomic gas. First science flights will begin in 2010, leading to a full operations schedule of about 120 8–10 h flights per year by 2014. The next call for instrument development that can respond to scientifically exciting new technologies will be issued in 2010. We describe the SOFIA facility and outline the opportunities for observations by the general scientific community with cutting edge focal plane technology. We summarize the operational characteristics of the first-generation instruments and give specific examples of the types of fundamental scientific studies these instruments are expected to make.     

Education programme on aerospace and environmental medicine for medical faculty of Lomonosov Moscow State University.

The problems and approaches to organisation of the education process in the field of aerospace and environmental medicine for medical students are discussed. Original education developed on the basis of Russian experience in space biology and physiology, environmental medicine, aerospace medicine and medical support during spaceflight. The main goals of these programs are to acquaint students with: interaction of living organisms with natural and artificial surroundings, including space flight conditions; the physiological reactions on extreme environmental factors; basic mechanisms of human adaptation to space flight and particularly to microgravity; the current research in space medicine and new telecommunication technologies. All programs are formed in accordance with contemporary progress in life sciences and revealed a result of the interdisciplinary approach to education process.     

Science Missions Using CubeSats

As the role of missions and experiments carried out in outer space becomes more and more essential in our understanding of many earthly problems, such as resource management, environmental problems, and disaster management, as well as space science questions, thanks to their lower cost and faster development process CubeSats can benefit humanity and therefore, young scientists and engineers have been motivated to research and develop new CubeSat missions. Not very long after their inception, CubeSats have evolved to become accepted platforms for scientific and commercial applications. The last couple of years showed that they are a feasible tool for conducting scientific experiments, not only in the Earth orbit but also in the interplanetary space. For many countries, a CubeSat mission could prompt the community and young teams around the world to build the national capacity to launch and operate national space missions. This paper presents an overview of the key scientific and engineering gateways opened up to the younger scientific community by the advent and adaptation of new technology into CubeSat missions. The role of cooperation and the opportunities for capacity-building and education are also explored. Thus, the present article also aims to provide useful recommendations to scientists, early-career researchers, engineers, students, and anyone who intends to explore the potential and opportunities offered by CubeSats and CubeSats-based missions.      

中国空间探测领域40年发展

中国空间科学学会成立的40年,是中国空间探测逐渐走进世界舞台的40年,空间探测极大推动了空间科学和相邻学科的发展,也影响到经济、军事和日常生活诸多方面.本文简要回顾了从空间探测专业委员会成立的1980年至今,中国空间探测领域的主要发展历程,包括探空火箭、高空气球、科学卫星、月球与行星探测、载人航天空间探测、遥感卫星地面...     

Magnetic levitation of large water droplets and mice

We report successful levitation of large water droplets and mice using a newly built variable gravity simulator. The simulator consists mainly of a superconducting magnet with a room temperature accessible experimental levitating space. The superconducting magnet generates a field and field gradient product that is large enough to levitate water and many other common liquids. The warm bore of the magnet has a diameter of 66 mm, large enough to levitate small mammals. We demonstrate that water drops up to 50 mm in diameter and young mice can be levitated in the system. The capability of levitating large water drops and biological systems offers new opportunities for conducting detailed and in-depth study of properties of fluids and biological systems in reduced gravity environments.     

Capacity building in regional space cooperation: Asia-pacific space cooperation organization

The increasing gap in the space capabilities of different countries has led to the need for capacity building in modern times. Space capacity building of countries without or with limited space capacity via international cooperation with advanced spacefaring nations is a good practice towards intragenerational equity among all spacefaring countries, and between spacefaring and non-spacefaring countries at the same period of time. A case study is used here to show the current situation of the Asia-Pacific Space Cooperation Organization (APSCO) and its member states that are associated with their space capacity building. The study finds that neither the satellite technology development model developed by Wood and Weigel (2011) nor the model developed by Ercan and Kale (2017) is a good fit for the development of space capability in all of the developing countries. Therefore, using the APSCO member states as a case study may offer guidelines towards the space capacity building of other developing countries. Moreover, an in-depth analysis of the merits and flaws of APSCO’s capacity building programs through comparing them with similar projects carried out by the European Space Agency (ESA), the Asia-Pacific Regional Space Agency Forum (APRSAF) and some other countries is conducive to providing some references for regional cooperation in the field of space capacity building. While international space law and the APSCO Convention can provide the general principles for capacity building activities under the framework of APSCO, they are only relevant to the development of scientific and technological capacities for space and human resources rather than organizational development and legal frameworks. Some international soft laws can likewise provide guidance for the capacity building activities of APSCO and its member states in the areas of international direct television broadcasting, remote sensing and cooperative way. To enhance its and its member states’ space capabilities, APSCO, in the context of space commercialization and maintaining the long-term sustainability of outer space activities (LTSOSA), should establish a comprehensive internal regime that addresses scientific and technological capacity building for space, human resources, organizational development and legal frameworks, a flexible regime for international cooperation with other developed spacefaring nations and international organizations with relevant technical capabilities and an internal research center for space law, and actively expand its membership by embracing other economically or technologically developed spacefaring nations in the Asia-Pacific region.     

Using sunshine for elementary space science education: A model for IHY scientist–teacher partnerships

An elementary science education professional development partnership between Culver City Unified School District teachers and UCLA has been formed. The project was designed to assist teachers to comfortably present introductory space science concepts, to support them in their efforts, and to aid them in encouraging their students to develop inquiry skills related to space sciences. The project encourages teacher use of observational science techniques in their classrooms, the use of NASA solar mission images and enhanced use of astronomical observation to facilitate discovery learning. The integrated approach of the project has fostered collegial learning activities among the participating teachers and offered them opportunities for continued renewal and professional development of teacher competencies in astronomy and space science. The activities used in the classroom were developed by others, classroom tested, and specifically address National Science Education and California Science Content Standards. These activities have been sustained through on-going collaboration between the scientist and the teachers, a summer Research Experience for Teachers program, and on-going, grade-specific, district-sponsored workshops. Assessment of the value of the program is done by the school district and is used to continuously improve each workshop and program component. Culver City (California) Unified School District is a small urban school district located on the Westside of Los Angeles. This paper describes the program and the plans for incorporating IHY-themed science into the classroom.