3 ms·
Maybe crashed together (see Theia) and the entire evidence of their ultra-high technological society lies in a molten state 2500 km below in the Earth's mantle
by sph 3y ago
Maybe crashed together (see Theia) and the entire evidence of their ultra-high technological society lies in a molten state 2500 km below in the Earth's mantle and encased in solid rock a few hundred km below the surface of the Moon.
- thriftwy 3y agoUltra-high technological society will be all over the solar system.