Adaptive |
Yes |
The magnetosphere reacts to and adapts to the time-varying solar-wind environments |
Driven |
Yes |
By the time-varying solar wind, which transfers mass and energy into the system and drives a global circulation |
Dissipative |
Yes |
Dissipation of electric currents, loss of particles to the atmosphere or to outside the system |
Feedback |
Yes |
In response to strong reconnection there is mass loading of dayside reconnection by stored plasmas and by ionospheric outflows |
Diverse |
Yes |
The subsystems (plasmas) of the magnetosphere are certainly diverse, it terms of their properties, origins, losses, evolutions, time and space locations, and interactions |
Open |
Yes |
Energy and mass flow in from driver and flow out |
Interconnected |
Yes |
Mediated by waves |
Interdependent |
Yes |
Subsystems coevolve with each other |
Emergence |
Yes |
4 examples: auroral arcs, pulsating aurora, substorms, the electron radiation belt |
Nonlinear |
Yes |
There are nonlinear responses and feedback processes. There are multiple and variable time lags |
Turbulent |
Yes |
Flow measurements in the magnetotail show clear evidence of flow turbulence |
Cyclic behavior |
Yes |
The 3-hr substorm-recurrence period |
Irreversible |
Yes |
Do not observe reverse convection, or de-energization of charged particles by plasma waves. The system has dissipation to the ionosphere and it has high-Reynolds-number regions |
Criticality of self-organization |
Yes |
The conclusions of numerous data studies |
Tipping point/phase transition |
Yes |
The substorm instability and the change in morphology of the magnetosphere |
Complex |
Yes |
A removal of part of the magnetospheric system will change its behavior. The magnetosphere has diverse subsystems, multilevel interactions, multilevel structures, complicated interactions, and nonlinearities |