Satellites are providing clear snapshots of the geomagnetic field at the earth's surface, while new strategies for simulating earthlike dynamos on supercomputers and creating physical models in the laboratory are elucidating those orbital observations.
Satellites are providing clear snapshots of the geomagnetic field at the earth's surface, while new strategies for simulating earthlike dynamos on supercomputers and creating physical models in the laboratory are elucidating those orbital observations.
人造卫星能清楚拍摄地表磁场的图像；而利用超级电脑来模拟地球发电机，以及在实验室里建立的物理模型，则解释了轨道上的观测结果。