Mention897639
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so:text | That the existence of these motions is a desideratum, if not... a necessity, for a geometry applicable to physical space, has been forcefully argued on a priori grounds by von Helmholtz, Whitehead, Russell and others; for only in a homogeneous and isotropic space can the traditional concept of a rigid body be maintained. (en) |
so:isPartOf | https://en.wikiquote.org/wiki/Howard_P._Robertson |
so:description | Geometry as a Branch of Physics (1949) (en) |
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qkg:Quotation850473 | qkg:hasMention |
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