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.
Seven hidden dimensions and the twist that creates mass One of the most striking proposals centers on a universe with seven hidden dimensions, where mass is not an input but a consequence of how those ...