supported by the National Natural Science Foundation of China(L2224032);the Research Project on the Discipline Development Strategy of Academic Divisions of the Chinese Academy of Sciences(XK2022DXC004).
Lunar exploration is deemed crucial for uncovering the origins of the Earth-Moon system and is the first step for advancing humanity’s exploration of deep space.Over the past decade,the Chinese Lunar Exploration Prog...
the China National Space Administration(CNSA)for providing the CE-5 lunar sample(CE5C0800YJFM00101GP);supported by the National Natural Science Foundation of China(41773052,41973058,42003054,and 42073062);the China Postdoctoral Science Foundation funded project(2020M680155);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB 41000000);the key research program of frontier sciences of Chinese Academy of Sciences(ZDBS-SSW-JSC007-10);the pre-research Project on Civil Aerospace Technologies(D020201)funded by CNSA.
Lunar materials are overall more reducing compared with their terrestrial counterparts,but the mechanism remains to be elucidated.In this study,we present a possible explanation for the changes in redox state of the l...
This work was supported by the National Natural Science Foundation of China(42241109 and 42202297);Tsinghua University Initiative Scientific Research Program(20211080097).
supported by the Strategic Priority Research Program of Chinese Academy of Sciences (XDB 41000000);the Civil Aerospace Pre-research Projects (D020202 and D020302);the National Natural Science Foundation of China (41773059, 41873076, 41803051, 41973060, 42073060, and 42173044);the National Key Research and Development Program of China (2021YFA0716100);the Minor Planet Foundation of China
In December 2020, Chang’E-5(CE-5), China’s first lunar sample return mission, successfully collected samples totaling 1731 g from the northern Oceanus Procellarum. The landing site was located in a young mare plain,...
supported by the National Natural Science Foundation of China (81871520)
The psychological health risk is one of the most serious and difficult risks to mitigate during manned deep space exploration[1].In a space capsule or station,the environment is isolated,and communication with the out...
supported by the National Natural Science Foundation of China(60971091,40637033);the State Key Laboratory of Remote Sensing Science(2009KFJJ011)
In China's first lunar exploration project,Chang-E 1,the multi-channel (3.0,7.8,19.35,37 GHz) microwave radiometers were aboard the satellite,with the purpose of measuring microwave brightness temperature from lunar s...
National Natural Science Foundation of China (Grant No. 40573047);National High-Tech Research & Development Program of China (Grant No. 2008AA12A212)
The object-oriented approach is a powerful method in making classification. With the segmentation of images to objects, many features can be calculated based on the objects so that the targets can be distinguished. Ho...
During the MERIT main campaign, the laser ranging system of 2.7 m telescope was transferred to 0.7 6 m MLRS at McDonald Observatory, the observational data were fewer than we expected. It was decided that the intensiv...
In the past 20 years, there have been several reports on the observations of abnormal changes of the period of a torsion pendulum during solar or lunar eclipses. To investigate this abnormal phenomenon, in 1982, we ob...
In geochemistry and cosmochemistry, the data of element abundance in meteorites can provide information about the origin of solar system and the evolution of the earth. They reveal the physicochemical character of lun...