标题： 关于旋转平台上光速的局部和全局测量 显示英文标题

标题： On local and global measurements of the speed of light on rotating platforms

摘要： 论文表明，从概念和操作上来看，在旋转圆盘边缘某一点的惯性共动框架中局部测量的光速，与沿圆盘边缘进行往返测量的全局光速不同，该全局光速是通过将圆盘的边缘长度（在圆盘的“相对空间”中测量）除以光束的飞行时间（在圆盘上静止的钟测量）得到的。 因此，与一些最近的主张相反，通过上述方法获得的全局值中发现的各向异性，无论如何都不会与局部各向同性冲突，狭义相对论理论的内部一致性仍然没有受到挑战。 显示英文摘要

摘要： The paper shows that, conceptually and operationally, the speed of light as measured locally in the inertial comoving frame of a point on the rim of a rotating disk, is different from the one measured globally for a round trip along the rim, obtained dividing the length of the rim (as measured in the ''relative space'' of the disk) by the time of flight of the light beam (as measured by a clock at rest on the disk). As a consequence, contrary to some recent claims, the anisotropy found in the global value, obtained by the above procedure, in no way conflicts with the local isotropy, and the internal consistency of the special relativity theory remains unchallenged.