 |
| A region about 52 feet across. It is occupied by a human being, a sidewalk, and a few treesÑall objects whose size we can understand. Only 12 steps separate this scene from the universe as a whole. |
|
| A region about 52 feet across. It is occupied by a human being, a sidewalk, and a few treesÑall objects whose size we can understand. Only 12 steps separate this scene from the universe as a whole. |