Space Astronomy in China:2006—2008

In 2006 to 2008,the main activities in Chinese space astronomy focus on:(1) undertaking some missions set by CNSA,like HXMT,SMESE,WSO/UV,SST,KUAFU,and so on;(2) drawing up a long-term plan of Chinese space astronomy.This paper summarizes in brief all these activities.     

Space Solar Physics in 2012-2014

The main activities of Chinese space solar physics in 2012–2014 include: to continue studying the mid and long-term(2016–2030) plan of Chinese space solar physics; to arrange a group of pre-study projects of space solar physics; to initiate and continue a few solar mission-level projects.This paper summarizes all these activities briefly.     

Space Solar Physics in China:2014—2016

The activities of Chinese space solar physics in 2014—2016 were mainly undertaken within the framework of Strategic Priority Program on Space Science, sponsored by CAS, which include:to accomplish the last version for the mid and long-term (2016—2030) plan of Chinese space solar physics;to subsidy a few of pre-study projects of space solar physics;to implement two intensive study projects, ASO-S and SPORT. This paper summarizes these activities briefly.      

China’s Space Astronomy and Solar Physics in 2011-2012

In the first part of this paper, we describe briefly the mid and long-term plan of Chinese space astronomy, its preliminary study program, the current status of satellite missions undertaken, and the current status of astronomy experiments in China’s manned space flight program. In the second part, the recent research progress made in the fields of solar physics is summarized briefly, including solar vector magnetic field, solar flares, CME and filaments, solar radio and nonthermal processes, EUV waves, MHD waves and coronal waves, solar model and helioseismology, solar wind and behavior of solar cycle.      

Space Materials Science in China: II. Ground-based Researches and Academic Activities

Activities of space materials science research in China have been continuously supported by two main national programs. One is the China Space Station (CSS) program since 1992, and the other is the Strategic Priority Program (SPP) on Space Science since 2011. In CSS plan in 2019, eleven space materials science experimental projects were officially approved for execution during the construction of the space station. In the SPP Phase II launched in 2018, seven pre-research projects are deployed as the first batch in 2018, and one concept study project in 2019. These pre-research projects will be cultivated as candidates for future selection as space experiment projects on the recovery of scientific experimental satellites in the future. A new apparatus of electrostatic levitation system for ground-based research of space materials science and rapid solidification research has been developed under the support of the National Natural Science Foundation of China. In order to promote domestic academic activities and to enhance the advancement of space materials science in China, the Space Materials Science and Technology Division belong to the Chinese Materials Research Society was established in 2019. We also organized scientists to write five review papers on space materials science as a special topic published in the journal Scientia Sinica to provide valuable scientific and technical references for Chinese researchers.      

Research Progress of Solar Corona and Interplanetary Physics in China: 2010-2012

The scientific objective of solar corona and interplanetary research is the understanding of the various phenomena related to solar activities and their effects on the space environments of the Earth. Great progress has been made in the study of solar corona and interplanetary physics by the Chinese space physics community during the past years. This paper will give a brief report about the latest progress of the corona and interplanetary research in China during the years of 2010?2012. The paper can be divided into the following parts: solar corona and solar wind, CMEICME, magnetic reconnection, energetic particles, space plasma, space weather numerical modeling by 3D SIP-CESE MHD model, space weather prediction methods, and proposed missions. They constitute the abundant content of study for the complicated phenomena that originate from the solar corona, propagate in interplanetary space, and produce geomagnetic disturbances. All these progresses are acquired by the Chinese space physicists, either independently or through international collaborations.      

Science Researches of Chinese Manned Space Flight

With the complete success of the 2nd stage of Chinese Manned Space Program (CMSP), several science researches have been performed on Tiangong-1 experimental spacelab, which was docked with three Shenzhou spaceships one after another. The China's real spacelab, Tiangong-2 will be launched in 2015, docked with a Shenzhou spaceship soon. After six months, it will be docked with the first Chinese cargo ship (Tianzhou-1). More space science researches, involving with space biology, fluid physics, fundamental physics, materials science, Earth science, astronomy and space environmental science, will be operated on Tiangong-2 spacelab, and crewed and cargo spaceships. Furthermore, the considerable large-scale space utilization of Shina's Space Station is planned. The research fields include yet not limited to space medicine and physiology, space life science and biotechnology, fluid physics and combustion in microgravity, space material science, and fundamental physics in microgravity, space astronomy, Earth science, space physics and space environment utilization, technology demonstration.      

Summary of CNCOSPAR Activities 2002-2004

1 In Brief In this report, we summarize the major activities of CNCOSPAR from the year 2002to 2004. During this period, many things happened such as Beijing won the 2006COSPAR scientific assembly, the first Chinese Committee of COSPAR handed over its responsibility to the second committee, etc. During this period, the space science activities developed also very fast. China has sent its first scientific satellite, the first satellite TC-1 of the Double Star Program, into space. China also has a major break through in the manned space flight by a very successful mission of Shenzhou manned space flight. On board of this spacecraft, is the first Chinese astronaut Mr. Liwei Yang. This made China the third country in the world who has the ability that the launch manned space missions independently.     

Space Life Science of China in 2015

With the human space exploration activities, space life science is an emerging interdisciplinary and it covers a wide range of research. Based on our country's manned space station and recoverable satellite science experimental platform, the development of space life science research is very important to acquire new knowledge or new innovation in technology, to give further services to the human space exploration activities, to improve the national economic and social development. Based on present situation, both theoretical and applied researches were continuously performed in 2015. Here, we review and summarize the researches on space life sciences which were contributed by Chinese scientists.      

Space Life Science of China

With the human space exploration activities, space life science is an emerging interdiscipline, which covers a wide range of researches. Based on our country's manned space station and recoverable satellite science experimental platform, the development of space life science research is very important to acquire new knowledge or new technological innovation, to give further services to the human space exploration activities, to improve the national economic and social development. Both ground-based and flight applied studies were continuously performed in the previous 2 years. Here, we review and summarize the researches on space life sciences contributed by Chinese scientists.      

Space Astronomy in China： 2006-2008

In 2006 to 2008,the main activities in Chinese space astronomy focus on:(1)undertaking some missions set by CNSA,like HXMT,SMESE,wso/vv,SST,KUAFU,and so on;(2)drawing up a long-term plan of Chinese space astronomy.This paper summarizes in brief all these activities.     

中国空间天文40周年

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，介绍了中国空间天文项目，并对未来10年中国空间天文学研究进行了展望.      

THE PROGRESS ON SPACE ASTRONOMY IN CHINA DURING 2000-2002

In this paper main achievements in the area of space astronomy are summarized.During the flight of cosmic Gamma-Ray Burst Spectrometer(GRBS) onboard spacecraft Shenzhou-2(launched on 2001-01-10), much observational results of cosmic γ-ray burst and solar X, γ-ray burst are obtained. The preliminary analysis on space data has lead to some interesting results. Besides it, some other long-term space astronomy programs are briefly described here.     

Brief Introduction about the SVOM Mission

SVOM is a mission dedicated for studying γ-Ray Bursts, and will also be a powerful target-ofopportunity observatory for the whole astronomy community. The mission has been approved jointly by both Chinese and French space agencies. It is planned to be in the orbit in 2021 with an altitude ≤ 600 km and an inclination ≤ 30°.      

深空探测器自主天文导航技术综述

在深空探测中,单独使用无线电测控存在精度、实时性、覆盖性等方面的限制。作为无线电测控的有效补充,自主天文导航是保证深空探测任务成功的关键技术之一。面向深空探测对自主天文导航的迫切需求,概述了深空探测器自主天文导航的基本原理,简要介绍了深空探测器自主天文导航的研究进展,并重点分析探讨了深空探测器自主天文导航的关键技术和发展趋势。分析结果可为我国未来深空探测器天文导航系统研制提供参考,并为深空探测任务的总体设计提供帮助。     

Space adapted cryogenics

The cooling requirements applicable to scientific and application payloads of space missions currently planned within the next decade are presented as well as the applicability of the various cryogenic techniques to these requirements. The severe constraints imposed by the spacecraft system, the launch vehicle and the space environment on the spaceborne cryogenic payload are commented. Infra-red astronomy is one of the most demanding candidates for space cryogenics and examples of relevant cooling systems currently under development or proposed for near future missions within ESA activities are described. The trend for long term applications is also commented.