supported by the National Natural Science Foundation of China (Grant No. 49873002).
The comparative measurements of helium isotope compositions between marine polymetallic nodules and their surrounding sediments, their magnetic fractions and bulk from C-C Zone of the East Pacific Basin are reported. ...
The ionosphere can be disturbed by the external energy sources. For example, there are ionospheric storms (ISs) which follow the interplanetary shock waves (ISWs) sweeping over the earth. It is not known what conn...
I.INTRODUCTION In recent years, the observational technique of solar radio radiation has been developed to a level capable of measuring the position of Type Ⅲ burst in the range of 0.03—1 AU (2 MHz to 30 kHz). The p...
supported in part by the National Natural Science Foundation of China(grant 42030203,42074195,and 41974190).
Simulation results from a global magnetohydrodynamic(MHD)model are used to examine whether the bow shock has an indentation and characterize its formation conditions,as well as its physical mechanism.The bow shock is ...
Solar transients and their related interplanetary counterparts have severe effects on the space environments of the Earth. Therefore, the research of solar corona and interplanetary physics has become the focus of stu...
Ground-based observation of Interplanetary Scintillation (IPS) is an important approach of monitoring solar wind speed. We describe both the principle and method of observing the solar wind speed by using the normal...
supported by the National Natural Science Foundation of China (grants 41821003 and 41974194)
Two THEMIS(Time History of Events and Macroscale Interactions during Substorms)spacecraft,B and C,began orbiting the Moon in 2011 and have since provided routine measurements of the plasma conditions in the lunar orbi...
This work was supported by the National Natural Science Foundation of China(No.49873002);Key Basic Research Project of Ministry of Land and Mineral Resources(No.20010209).
Tellurium is a sort of scattered rare element on the earth. Its concentration is very low in earth's crust, only 1.0 ng/g. However, it has extremely high abundance in Co-rich crusts, marine polymetallic nodules, deep...
the National Natural Science Foundation of China (Grant Nos. 10425312, 40574065 and 10333030);the Major State Basic Research Development Program of China (973 program) (Grant No. 2006CB806302);the Chinese Academy of Sciences (Grant No. KJCX2-YW-T04)
Fifty-five suprathermal particle events were selected from WIND observations between 1995 and 1999. Based on systematic analysis on the observational characteristics of these events a two-parameter (the rising time an...
supported by the Inter-university Upper atmosphere Global Observation NETwork(IUGONET)project;funded by the Ministry of Education,Culture,Sports,Science and Technology(MEXT),Japan,the National Institute of Polar Research through General Collaboration Projects(Grant no.23-14);JSPS KAKENHI(Grant no.11020535)
To investigate temporal and spatial evolution of global geomagnetic field variations from high-latitude to the equator during geomagnetic storms, we analyzed ground geomagnetic field disturbances from high latitudes t...