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Originally Posted by A Thousand Pardons
Quote:
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Originally Posted by Ut
There's a huge difference in saying that the g/Geocentric frame is valid and all frames are valid.
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I disagree. I think the huge difference comes into play when one says "the geocentric reference frame is the only valid frame". After all, if all reference frames are valid, then surely the geocentric one is also valid. |
And there we get to the center of the problem: What is your definition of "geocentric"?