星球自转
星球自转-
利用磁流体力学理论，阐明这类星球自转的不均匀性，是磁制动的不均匀性引起的。
By using magnetohydrodynamics , it may be explained that the asymmetry rotation of these asters is due to the asymmetry of magnetic brake .
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是否能让整个星体成为一部发电机（而非在小块区域内各自产生发电机作用），端看这颗星球的自转速率是否和其对流速率相当。
Whether the dynamo operates globally ( rather than in limited regions ) would depend on whether the star 's rate of rotation was comparable to its rate of convection .