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1.
中国返回式卫星的搭载任务—空间生命科学试验   总被引:8,自引:0,他引:8  
自1987年以来,为充分利用中国返回式卫星的剩余载荷能力,有计划地以搭载形式进行了一系列空间科学和技术试验,取得了较好的效果,文章简要介绍了在空间生命科学试验方面取得的成果。  相似文献   

2.
中国空间科学学会成立的40年也是中国空间太阳物理从起步到发展的40年.本文简要回顾了从1980年前后到2020年中国空间太阳物理的主要历程,尽可能涵盖期间推动的主要项目、进展和所取得的成果.并对未来若干年中国空间太阳物理的发展进行了展望.  相似文献   

3.
一、引言生命科学研究计划旨在研究人体在空间环境中变化的机理。经过早期的“水星”、“双子星座”和“阿波罗”飞船飞行试验,以及后来的空间实验室1号、2号、3号和4号的飞行之后,生命科学研究取得了飞速发展。研究范围涉及到生物化学、血液学、细胞学、神经生理学和肌与骨功能、心血管功能及新陈代谢功能等方面。虽然研究条件不够理想,飞行机会少,飞行试验来源少,试验对象少及飞行中机械故障难修复等,但在过去10年(1983~1993)利用航天飞机和“空间实验室”进行空间生命科学研究取得了伟大成果。本文将从人体生命科…  相似文献   

4.
中国空间探测领域40年发展   总被引:1,自引:1,他引:1       下载免费PDF全文
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、遥感卫星地面站等主要项目、进展和所取得的成果,对未来若干年空间探测的发展进行了展望.  相似文献   

5.
过去40年中国空间天文学研究取得了巨大的发展.尤其是近10年内发射了数颗天文卫星,未来几年还将有一些天文卫星计划发射.本文简要回顾了国际空间天文学的发展历程.对中国空间天文学过去40年的发展进行了回顾和总结,包括1970年代第一颗天文卫星计划、气球空间天文探测、基于载人航天工程的空间天文实验以及天文卫星等.此外,介绍了...  相似文献   

6.
哥伦比亚号航天飞机(STS-58)最近携带“空间实验室”(Spacelab)专门执行了第二次空间生命科学研究任务(SLS-2),获取了大量有关人体如何适应空间失重环境的知识。在地球轨道上,几乎人体的每一生理系统均有某种形式的适应问题。认识和了解这些适应变化的原因有助于NASA执行更长时间的载人航天计划及使研究人员更深入研究人在地面遇到的医学难题。STS-58乘员组就人体的心血管系统、调节系统、神经系统和肌骨系统进行了实验,乘员组成员和实验动物是受试者。此次研究结果加上1991年6月“空间实验室”…  相似文献   

7.
空间物理学是人类进入空间时代后迅速发展的一门新兴交叉学科,特别是进入新世纪后国内外都取得了辉煌的成就.本文简要介绍空间物理领域近年来取得的重要进展、重要成果、国内外发展趋势,以及未来发展的重点方向.  相似文献   

8.
4月2日,中国空间法学会第三次全国会员代表大会在北京隆重开幕。出席本次大会的有中国航天科技集团公司副总经理袁家军,中国航天科技集团公司高级技术顾问、中国空间法学会第二届理事会理事长王礼恒,中国  相似文献   

9.
1958年的美国空间活动开创了独立的但却关系到军用和民用空间开发和研究的时代。30年后的今天,修改其政策以适应发展的需要已成为非常重要的问题。比如,是否需要继续实施军、民用空间计划分开的政策?运载火箭如何发展和利用?空间开发计划的主要目标是什么?实施美国月球基地计划就能拉大同苏联竞争的距离吗?  相似文献   

10.
摘要:为了探索太阳空间探测活动的发展方向,在广泛调研太阳空间探测任务的基础上,综合考虑任务实施年代、轨道设计、探测要素、技术特点和成果影响力,选取了10个典型空间太阳探测器,对其科学目标、有效载荷、卫星平台特性和科学发现进行了分析,提炼总结了太阳空间探测的进展和发展趋势。总体而言,太阳探测器运行轨道逐步多样化,有效载荷探测要素更加丰富,探测精度、时空分辨率等显著提升,但仍存在大量问题待解决。在分析现阶段成果和待解决问题的基础上,提出了太阳空间探测的发展展望,指出了全方位、多要素探测是破解太阳物理和空间天气预报发展瓶颈的可行途径。  相似文献   

11.
    
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.  相似文献   

12.
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The program SJ-10, one of the scientific satellite programs in the Strategic Priority Research Program on Space Science, the Chinese Academy of Sciences, was launched on April 6, 2016. There are totally 19 scientific payloads, a multi-function furnace for 8 material researches and three-dimensional cell cultures for the neural stem cell and the hematopoietic stem cell respectively. The recoverable satellite consists mainly of two capsules:a recoverable capsule was recovered on 18 April 2016, with all payloads of life science, the multi-function furnace and the payload for measurement of Soret Coefficients of Crude Oil (SCCO); and an un-recoverable capsule continued to work in additional 3 days with all other physics payloads. The experiments were operated via teleoperations, and all experimental data were received by the ground station in real time. The data and recoverable samples are analyzed by the experiment teams of the program.  相似文献   

13.
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SJ-10 is a recoverable scientific experiment satellite specially for the space experiments of microgravity physics science and space life science. This mission was officially started on 31 December 2012, and the satellite was launched on 6 April 2016. This paper introduces briefly the SJ-10 mission, the progress of SJ-10 engineering and the project constitution of sciences experiments onboard SJ-10. The purpose of this mission is to discover the law of matter movement and the rule of life activity that cannot be discovered on the ground due to the existence of gravity, and to know the acting mechanism on organisms by the complex radiation of space that cannot be simulated on the ground.  相似文献   

14.
A categorized water usage study was undertaken at the Flashline Mars Arctic Research Station on Devon Island, Nunavut in the High Canadian Arctic. This study was conducted as part of a long duration four-month Mars mission simulation during the summer of 2007. The study determined that the crew of seven averaged 82.07 L/day over the expedition (standard deviation 22.58 L/day). The study also incorporated a Mars Time Study phase which determined that an average of 12.12 L/sol of water was required for each crewmember. Drinking, food preparation, hand/face, oral, dish wash, clothes wash, shower, shaving, cleaning, engineering, science, plant growth and medical water were each individually monitored throughout the detailed study phases. It was determined that implementing the monitoring program itself resulted in an approximate water savings of 1.5 L/day per crewmember. The seven person crew averaged 202 distinct water draws a day (standard deviation 34) with high water use periods focusing around meal times. No statistically significant correlation was established between total water use and EVA or exercise duration. Study results suggest that current crew water utilization estimates for long duration planetary surface stays are more than two times greater than that required.  相似文献   

15.
空间生命学科是一门致力于研究在空间环境条件下生命起源、演化及其分布,生命现象及其规律的学科.该学科从理论和实验两个层面深入探讨生命起源和早期演化机制,同时也探索地外天体生命的宜居性、存在形式等基本科学问题.随着中国空间站、嫦娥工程和天问系列等大科学计划的实施,中国空间生命科学研究进入了一个高速发展阶段.本文对空间生命领域的发展态势进行了梳理,提炼出了中国未来空间生命学科的重点发展领域,并针对学科布局进行优化,旨在推动空间生命科学研究的高质量发展.  相似文献   

16.
During the 3rd mission of Chinese Unmanned Spacecraft the application sys tem of "SZ-3" (Shenzhou, a divine ship) gets a great success, all its goals are achieved. Many areas of science and breakthrough technology, including earth observation, earth environment monitoring, space material, space life science etc., are carried out in the mission. There are 44 payload instruments totally.All the instruments are working well during the orbit flight and a lot of good results are obtained. Many areas, for example the moderate resolution imag ing spectroradiometer, the solar ultraviolet spectral irradiance monitor and the space protein crystallization facility perform better than required and expected.A brief introduction of the experiments and the achievements of the mission is given in this paper.  相似文献   

17.
讨论空间环境对材料制备的影响;提出空间材料研究的四个发展阶段和各国空间材料制备现今处在研究发展阶段的观点;分析我国空间材料研究的状况、任务及试验的可能途径;叙述空间材料科学研究的内容;对2000年前我国空间材料试验提出初步设想。  相似文献   

18.
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In May 2018, the second phase of the Strategic Priority Program on Space Science (SPP II) was officially approved by the Chinese Academy of Sciences, in view of the significant scientific achievements of the first phase of the Strategic Priority Program on Space Science (SPP I) which includes 4 space science missions:the Dark Matter Particle Explorer (DAMPE), ShiJian-10 (SJ-10), Quantum Experiments at Space Scale (QUESS) and Hard X-ray Modulation Telescope (HXMT). Aiming to address fundamental scientific questions, SPP II focuses on two major themes:How the universe and life originate and evolve and What is the relationship between the solar system and human beings. In areas that Chinese scientists have advantages, new space science missions including Graviational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM), the Advanced space-based Solar Observatory (ASO-S), the Einstein Probe (EP), and Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) have been approved in the framework of SPP II. This paper presents the research highlights of the SPP I, introduces the recent progress of SPP II, and puts forward the prospects for future development.  相似文献   

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