The idea that a hidden fourth dimension could be woven into everyday reality is no longer just a science‑fiction trope.
Einstein’s general theory of relativity was confirmed one hundred years ago today. Go to take a theatrical journey with ...
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pt. 1. edge of knowledge -- ch. 1. Tied up with string -- pt. 2. Dilemma of space, time, and the quanta -- ch. 2. Space, time, and the eye of the beholder -- ch. 3. Of warps and ripples -- ch. 4.