It would take a civilization far more advanced than ours, unbelievably advanced, to begin to manipulate negative energy to create gateways to the past. But if you could obtain large quantities of negative energy — and that’s a big “if” — then you could create a time machine that apparently obeys Einstein’s equation and perhaps the laws of quantum theory.
MICHIO KAKU, Scientific American, Nov. 24, 2003
FOTO – TWEED HEADS BAY ST COACH TERMINAL. 2004