The only way would be to leave monuments on the moon. Little we do on earth would survive resembling anything we wish. Even orbital leftovers would have drifted away or fallen into the atmosphere by then. The moon (or some other atmosphere-less body) is the only realistic hope for leaving something that would last so long.
~String
Heh! And I'm sure you realize how much that sounds like Arthur C. Clarke's novel/movie 2001, don't you?
...
Problem is the selection of location. Because earth is an active planet; everything is moving constantly, and it is difficult to guess where this "message" would end up in 50 million years time.
...
The only way would be to leave monuments on the moon. Little we do on earth would survive resembling anything we wish. Even orbital leftovers would have drifted away or fallen into the atmosphere by then. The moon (or some other atmosphere-less body) is the only realistic hope for leaving something that would last so long.
~String
The only way would be to leave monuments on the moon. Little we do on earth would survive resembling anything we wish. Even orbital leftovers would have drifted away or fallen into the atmosphere by then. The moon (or some other atmosphere-less body) is the only realistic hope for leaving something that would last so long.
~String