And an inertialframe of reference would then be a frame in which there are no accelerations of any kind Is that possible?
惯性参考系也就是不存在任何，形式加速度的参考系，有可能吗？
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The conditions required to construct, a quasi-inertial celestial referenceframe are discussed, and several cases, in which if the ground-based observation can satisfy, arc enumerated.