Calabi-Yau Space

From TARDIS Index File, the free Doctor Who reference.

Calabi-Yau Space is the home of the Eternals, Chronovores and the Guardians of Time. (PDA: The Quantum Archangel)

[edit] Behind the Scenes

In real-world string theory, Calabi-Yau spaces, or manifolds, are complex mathemetical shapes that explain how the ten dimensions posited in super-string theory can fit within the four dimensions we are conventionally familiar with.