Of interest https://arxiv.org/pdf/1704.07263.pdf
Thanks! I am started to explore a solution to survive the global catastrophe by placing archeological evidencse for future civilization on Earth - like digital hoards on the Moon.
Of interest https://arxiv.org/pdf/1704.07263.pdf
Thanks! I am started to explore a solution to survive the global catastrophe by placing archeological evidencse for future civilization on Earth - like digital hoards on the Moon.