Cube of Space a cube. Cube of Space The Cube of Space is an occult concept that was popularized by the prominent occultist Paul Foster Case. The Cube of Space associates the three axes of the cube, the center point of the cube, the six sides of the cube, and the twelve edges of the cube, with the 22 letters of the hebrew alphabet. The Cube of Space is based upon two verses in the proto-kabbala text called the Sepher Yetzirah. One of those verses is in chapter 4 and the other verse is in chapter 5. The verse in chapter 4 associates
Doubling the cube at solving what they saw as an obstinate but soluble problem. However, the nonexistence of a solution was finally proven by Pierre Wantzel in 1837. In algebraic terms, doubling a unit cube requires the construction of a line segment of length , where ; in other words, . This is because a cube of side length 1 has a volume of , and a cube of twice that volume (a volume of 2) has a side length of the cube root of 2. The impossibility of doubling the cube is therefore equivalent to the statement that is not a constructible