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D Rebbitt
Contact
D Rebbitt
The Imperial Survey Service has four levels of classification for the detection of non-human intelligence. Level one is the most common, possible evidence of non-human intelligence. Level two, clear evidence of non-human intelligence. Level three is verified signs of non-human intelligence. Level three has a very high burden of proof, requiring verified artifacts. It is the last step before level four - Contact.
Medios de comunicación | Libros Paperback Book (Libro con tapa blanda y lomo encolado) |
Publicado | 28 de junio de 2017 |
ISBN13 | 9781720485186 |
Editores | Createspace Independent Publishing Platf |
Páginas | 410 |
Dimensiones | 152 × 229 × 23 mm · 598 g |
Lengua | English |