Thanks. I bought a toy gyroscope before and began



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送交者: cornbug 于 2005-5-08, 13:48:18:

回答: btw, morden gyroscope uses laser to replace the moving part. 由 steven 于 2005-5-08, 13:17:03:

to be curious about the toy. From this magic toy I learned a bit about the classical mechanics. The laser is really beyond my ability to learn. I guess there must be something about angular deflection that a laser beam can detect. Technology especially the precision technology is the king of money. Thanks a lot for letting me know what is inside of a modern gyroscope.



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