| observable universe → IsA → sphere | 0.58 | |
| observable universe → IsA → 46 billion light years | 0.46 | |
| observable universe → IsA → about 28 billion parsecs | 0.40 | |
| observable universe → IsA → 93 billion light years | 0.25 | |
| observable universe → IsA → spherical region of the universe | 0.25 |