Gravitational Sudoku: 01

8
3
5
7
6
4
6
9
1

Did you know: In a world where Sudoku speaks in allegories and haikus, the number two is plotting...

Parallel Universes: Unfinished Papers

Schrödinger's Blackboard

Gravitational Sudoku: 02

As you ponder the cosmic implications of an empty cell, remember: Gravity is just the universe's way of...