It surprises me that speculation in matters that no one has specific knowledge about can get so ...er possitional... and that is where I come from on many matters... show me the dead cat and I will say you have a dead cat... equate dead cat for dark matter etc
I say there are cities on Mars below the surface and I chalenge anyone to prove I am wrong...with real evidence not just logical inconsistences in my argument.
If anyone will pay for fuel I will take you there
alex