medium of light in the undulatory theory, can be discarded on the Einsteinian grounds that the geometrical properties of space render the theory of ether unnecessary. Under either hypothesis, light remains the most subtle, the freest from material dependence, of any natural manifestation.
In the gigantic conceptions of Einstein, the velocity of light-186,000 miles per second-dominates the whole Theory of Relativity.
medium of light in the undulatory theory, can be discarded on the Einsteinian grounds that the geometrical properties of space render the theory of ether unnecessary. Under either hypothesis, light remains the most subtle, the freest from material dependence, of any natural manifestation.
In the gigantic conceptions of Einstein, the velocity of light-186,000 miles per second-dominates the whole Theory of Relativity.
