"NETANYA, Israel — Researchers at the Technion University (Haifa, Israel) claim they have developed a theoretical model of a time machine that, in the distant future, could enable future generations to travel into the past.
The team's findings were published in the latest issue of Physical Review.
"In order to travel back in time, the spacetime structure must be engineered appropriately," explains Professor Amos Ori of the Technion's Faculty of Physics. "This is what Einstein's theory of general relativity deals with. It says that spacetime can be flat. That is " it has a trivial, simple structure. But it can also be curved with various configurations." "
""The machine is spacetime itself," Prof. Ori explains. "Today, if we were to create a time machine " an area with a warp like this in space that would enable time lines to close on themselves " it might enable future generations to return to visit our time. We, apparently, cannot return to previous ages because our predecessors did not create this infrastructure for us.""
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