For deep-space mission design,the gravity of the Sun and the Moon can be first considered and utilized.Their gravity can provide the energy change for launching spacecraft and retrieving spacecraft as well as asteroid...
Support from the Youth Innovation Promotion Association CAS (2017094);sponsored by National Natural Science Foundation of China (grant no. 41720104006 and 41774060)
The interior structures of planets are attracting more and more detailed attention;these studies could be of great value in improving our understanding of the early evolution of Earth. Seismological investigations of ...
Lunar ionosphere has been an open question since the 1970s.A research team of planetary radio science experiments led by Prof.Ping Jinsong from the National Astronomical Observatory of CAS has been promoting the radio...
Passive seismic techniques have revolutionarised seismology, leading for example to increased resolution in surface wave tomography, to the possibility to monitor changes in the propagation medium, and to many new pro...