Ultraterrestrials: Are Aliens Advanced Beings That Evolved Alongside Humans?
| # | Entity ▲ | Mentions | View |
|---|---|---|---|
| 1 | 20 years | 1 | Details |
| 2 | 50 years | 1 | Details |
| 3 | 60s | 1 | Details |
| 4 | A hundred thousand | 2 | Details |
| 5 | a hundred thousand years | 1 | Details |
| 6 | A million years | 1 | Details |
| 7 | a thousand years | 1 | Details |
| 8 | another ice age | 1 | Details |
| 9 | another thousand years | 1 | Details |
| 10 | the 19 | 1 | Details |
| 11 | the next generation | 1 | Details |
| 12 | the past | 4 | Details |