China’s first Mars exploration mission is scheduled to be launched in 2020.It aims not only to conduct global and comprehensive exploration of Mars by use of an orbiter but also to carry out in situ observation of ke...China’s first Mars exploration mission is scheduled to be launched in 2020.It aims not only to conduct global and comprehensive exploration of Mars by use of an orbiter but also to carry out in situ observation of key sites on Mars with a rover.This mission focuses on the following studies:topography,geomorphology,geological structure,soil characteristics,water-ice distribution,material composition,atmosphere and ionosphere,surface climate,environmental characteristics,Mars internal structure,and Martian magnetic field.It is comprised of an orbiter,a lander,and a rover equipped with 13 scientific payloads.This article will give an introduction to the mission including mission plan,scientific objectives,scientific payloads,and its recent development progress.展开更多
This year marks the 50th anniversary of the normalization of diplomatic relations between China and Japan.Looking back on the past and forward to the future,we realize modernity has become a critical issue that not on...This year marks the 50th anniversary of the normalization of diplomatic relations between China and Japan.Looking back on the past and forward to the future,we realize modernity has become a critical issue that not only China and Japan,but the whole East Asian region should pay attention to.China and Japan are both within the“Circle of Confucius Culture”and are both modern latecomer countries.As they were coerced by western countries to enter the modern age,they shared multiple common features.An exploration of the two countries’respective rising of modern women’s education is an important path to discuss the reconstruction of gender and an important method of the course of the embodiment of east-Asian women into modernization drives.With regards to conclusion,entering the modern age,Chinese and Japanese intellectuals reshaped the female gender in terms of interpersonal relationship,value system,and knowledge structure by advocating the idea of“virtuous wives and worthy mothers”education.In the concept of virtuous wives and worthy mothers in East Asia,the Confucian ethics of“docility and virtue”is the soul,and modern scientific knowledge serves this core value.On the other hand,in the course of localization in China and Japan,this imported concept from the West has encountered a completely different historical fate.展开更多
China-Japan Relationship is a very special bilateral tie in international relations since it's a matter of regional peace and stability. The Abe administration has long pursued a "bet-hedging" strategy towards Chin...China-Japan Relationship is a very special bilateral tie in international relations since it's a matter of regional peace and stability. The Abe administration has long pursued a "bet-hedging" strategy towards China. Although it claims that it attaches great importance to the ties between Japan and China, it pursues "Strategic Diplomacy" and "Value-oriented Diplomacy" to hype up the so-called "China Threat" in international community. It not only makes China-Japan relations to continuously fall into a vicious circle of"repeated deterioration", but also become an uncertainty for peace and stability in East Asia and the regional security. In addition, it reflects the "diplomacy dilemma" of the Abe administration's China policy.展开更多
Scheduled for an Earth-to-Mars launch opportunity in 2020,the China’s Mars probe will arrive on Mars in 2021 with the primary objective of injecting an orbiter and placing a lander and a rover on the surface of the R...Scheduled for an Earth-to-Mars launch opportunity in 2020,the China’s Mars probe will arrive on Mars in 2021 with the primary objective of injecting an orbiter and placing a lander and a rover on the surface of the Red Planet.For China’s 2020 Mars exploration mission to achieve success,many key technologies must be realized.In this paper,China’s 2020 Mars mission and the spacecraft architecture are first introduced.Then,the preliminary launch opportunity,Earth–Mars transfer,Mars capture,and mission orbits are described.Finally,the main navigation schemes are summarized.展开更多
Better ties with China could help Japan’s economic recovery The Japanese political merrygo -round has spun out yet another new prime minister. On August 30, Yoshihiko Noda replaced Nao to Kan to become Japan’s third...Better ties with China could help Japan’s economic recovery The Japanese political merrygo -round has spun out yet another new prime minister. On August 30, Yoshihiko Noda replaced Nao to Kan to become Japan’s third prime minister in the last two years and sixth in the last five years. Observers展开更多
How time flies.It has been 45 years since the normalization of SinoJapanese diplomatic relations.This has great resonance for me,as I have witnessed the changes in the diplomatic ties between the two countries over th...How time flies.It has been 45 years since the normalization of SinoJapanese diplomatic relations.This has great resonance for me,as I have witnessed the changes in the diplomatic ties between the two countries over the years.展开更多
基金Supported by the Major Program of the National Science Foundation of China(41590851)the Beijing Municipal Science and Technology Commission(Z181100002918003)。
文摘China’s first Mars exploration mission is scheduled to be launched in 2020.It aims not only to conduct global and comprehensive exploration of Mars by use of an orbiter but also to carry out in situ observation of key sites on Mars with a rover.This mission focuses on the following studies:topography,geomorphology,geological structure,soil characteristics,water-ice distribution,material composition,atmosphere and ionosphere,surface climate,environmental characteristics,Mars internal structure,and Martian magnetic field.It is comprised of an orbiter,a lander,and a rover equipped with 13 scientific payloads.This article will give an introduction to the mission including mission plan,scientific objectives,scientific payloads,and its recent development progress.
文摘This year marks the 50th anniversary of the normalization of diplomatic relations between China and Japan.Looking back on the past and forward to the future,we realize modernity has become a critical issue that not only China and Japan,but the whole East Asian region should pay attention to.China and Japan are both within the“Circle of Confucius Culture”and are both modern latecomer countries.As they were coerced by western countries to enter the modern age,they shared multiple common features.An exploration of the two countries’respective rising of modern women’s education is an important path to discuss the reconstruction of gender and an important method of the course of the embodiment of east-Asian women into modernization drives.With regards to conclusion,entering the modern age,Chinese and Japanese intellectuals reshaped the female gender in terms of interpersonal relationship,value system,and knowledge structure by advocating the idea of“virtuous wives and worthy mothers”education.In the concept of virtuous wives and worthy mothers in East Asia,the Confucian ethics of“docility and virtue”is the soul,and modern scientific knowledge serves this core value.On the other hand,in the course of localization in China and Japan,this imported concept from the West has encountered a completely different historical fate.
文摘China-Japan Relationship is a very special bilateral tie in international relations since it's a matter of regional peace and stability. The Abe administration has long pursued a "bet-hedging" strategy towards China. Although it claims that it attaches great importance to the ties between Japan and China, it pursues "Strategic Diplomacy" and "Value-oriented Diplomacy" to hype up the so-called "China Threat" in international community. It not only makes China-Japan relations to continuously fall into a vicious circle of"repeated deterioration", but also become an uncertainty for peace and stability in East Asia and the regional security. In addition, it reflects the "diplomacy dilemma" of the Abe administration's China policy.
基金the National Natural Science Foundation of China(Grant No.11672126)Innovation Funded Project of Shanghai Aerospace Science and Technology(Grant No.SAST2015036)+4 种基金the Opening Grant from the Key Laboratory of Space Utilization,Chinese Academy of Sciences(LSU-2016-07-01)Funding of Jiangsu Innovation Program for Graduate Education(Grant No.KYZZ160170)the Fundamental Research Funds for the Central UniversitiesFunding for Outstanding Doctoral Dissertation in NUAA(Grant No.BCXJ16-10)The authors fully appreciate their financial supports.
文摘Scheduled for an Earth-to-Mars launch opportunity in 2020,the China’s Mars probe will arrive on Mars in 2021 with the primary objective of injecting an orbiter and placing a lander and a rover on the surface of the Red Planet.For China’s 2020 Mars exploration mission to achieve success,many key technologies must be realized.In this paper,China’s 2020 Mars mission and the spacecraft architecture are first introduced.Then,the preliminary launch opportunity,Earth–Mars transfer,Mars capture,and mission orbits are described.Finally,the main navigation schemes are summarized.
文摘Better ties with China could help Japan’s economic recovery The Japanese political merrygo -round has spun out yet another new prime minister. On August 30, Yoshihiko Noda replaced Nao to Kan to become Japan’s third prime minister in the last two years and sixth in the last five years. Observers
文摘How time flies.It has been 45 years since the normalization of SinoJapanese diplomatic relations.This has great resonance for me,as I have witnessed the changes in the diplomatic ties between the two countries over the years.