I returned to China from the United Kingdom in 1953, then worked in Purple Mountain Observatory. It was the early days of new China. The elder generation of astronomers was undertaking an effort of ＂repairing broken ...I returned to China from the United Kingdom in 1953, then worked in Purple Mountain Observatory. It was the early days of new China. The elder generation of astronomers was undertaking an effort of ＂repairing broken and filling defect＂ during those post-war years, and started planning and lay- ing the foundation of modern astronomy. Under their leadership, I started a journey of astronomy whose main task was construction. The journey has been full of twists and turns. As a result of the ＂Great Leap Forward＂ in 1958 and the 1966 launch of the decade-long ＂Cultural Revolution＂ period, the situation of construction in astronomy was similar to that in other sciences, suffering bad effects. Not until the ＂Reform and Opening up＂ period after those events was construction able to continue, and various disciplines and international connections began to open. A ＂passage＂ had gradually developed. In this new circumstance, I kept pursuing the pioneers to explore a forward direction. Looking back today, this journey has been three periods of a four generation relay. This article is divided into three sections that describe my research work in these times that I recall： （1） Looking back at the beginning of the return and tracing the footprints of the founders. （2） Recalling my radio astronomy tour. （3） Retrospection and expectation of LAMOST.展开更多
Scientific journals usually mirror the development of a country or area in a specific period of time. With the transnational scientific communication model of today＇s world, the internationalization of scientific jou...Scientific journals usually mirror the development of a country or area in a specific period of time. With the transnational scientific communication model of today＇s world, the internationalization of scientific journals not only provides an avenue for researchers to attain their rights to receive and impart information and ideas openly and freely across a global platform, but the increased reach of such publications allows for a broader and stronger voice in regards to academic and scientific debates.展开更多
'Asahi Kasei China Fashion Designer Creative awards'2017 S/S collection Show was held in Beijing Hotel to announce the theme of the nineteenth award-winning designer Richard Li’s works show on the evening of ...'Asahi Kasei China Fashion Designer Creative awards'2017 S/S collection Show was held in Beijing Hotel to announce the theme of the nineteenth award-winning designer Richard Li’s works show on the evening of October 29,2016.This event is directly hosted by the China Fashion Week Organizing Committee,Asahi Kasei Corporation and Asahi Kasei Textile Corporation and Hong Kong Fashion Designers Association展开更多
Voyagers,the first and the only mission sent by human beings beyond the end of the solar wind,might be out of service in just several years.In the cosmos beyond 2025,very likely no artificial detector will be flying a...Voyagers,the first and the only mission sent by human beings beyond the end of the solar wind,might be out of service in just several years.In the cosmos beyond 2025,very likely no artificial detector will be flying at the outer brim of the solar system.The Interstellar Express,a mission proposed by CAS scientists,might come timely as a possible successor to fill in the gap.Unlike Voyagers,its detectors are expected to fly not only to the nose part of the heliosphere,but also the tail part and the altitude dimension.As planned in the shortterm stage of its three-step layout,the first two detectors will be launched by the end of 2025,if everything goes well.展开更多
文摘I returned to China from the United Kingdom in 1953, then worked in Purple Mountain Observatory. It was the early days of new China. The elder generation of astronomers was undertaking an effort of ＂repairing broken and filling defect＂ during those post-war years, and started planning and lay- ing the foundation of modern astronomy. Under their leadership, I started a journey of astronomy whose main task was construction. The journey has been full of twists and turns. As a result of the ＂Great Leap Forward＂ in 1958 and the 1966 launch of the decade-long ＂Cultural Revolution＂ period, the situation of construction in astronomy was similar to that in other sciences, suffering bad effects. Not until the ＂Reform and Opening up＂ period after those events was construction able to continue, and various disciplines and international connections began to open. A ＂passage＂ had gradually developed. In this new circumstance, I kept pursuing the pioneers to explore a forward direction. Looking back today, this journey has been three periods of a four generation relay. This article is divided into three sections that describe my research work in these times that I recall： （1） Looking back at the beginning of the return and tracing the footprints of the founders. （2） Recalling my radio astronomy tour. （3） Retrospection and expectation of LAMOST.
文摘Scientific journals usually mirror the development of a country or area in a specific period of time. With the transnational scientific communication model of today＇s world, the internationalization of scientific journals not only provides an avenue for researchers to attain their rights to receive and impart information and ideas openly and freely across a global platform, but the increased reach of such publications allows for a broader and stronger voice in regards to academic and scientific debates.
文摘'Asahi Kasei China Fashion Designer Creative awards'2017 S/S collection Show was held in Beijing Hotel to announce the theme of the nineteenth award-winning designer Richard Li’s works show on the evening of October 29,2016.This event is directly hosted by the China Fashion Week Organizing Committee,Asahi Kasei Corporation and Asahi Kasei Textile Corporation and Hong Kong Fashion Designers Association
文摘Voyagers,the first and the only mission sent by human beings beyond the end of the solar wind,might be out of service in just several years.In the cosmos beyond 2025,very likely no artificial detector will be flying at the outer brim of the solar system.The Interstellar Express,a mission proposed by CAS scientists,might come timely as a possible successor to fill in the gap.Unlike Voyagers,its detectors are expected to fly not only to the nose part of the heliosphere,but also the tail part and the altitude dimension.As planned in the shortterm stage of its three-step layout,the first two detectors will be launched by the end of 2025,if everything goes well.
