Elon Musk“Currently the cost per ton to the surface of Mars is about a billion dollars. Civilization can't afford to build Mars at a billion dollars a ton. That's insane. Even a million dollars a ton is still high.” https://t.co/fizNMWirFG ...

"This is like an incredible thing to have this amazing city on Mars, the first city on another planet, and a new world.There's a lot of freedom and opportunity on Mars to do a recompile on civilization, which will be up to the Martians."Elon Musk https://t.co/0oWIsnZUBA ...