The concept of time travel has been around for centuries, yet paradoxes remain a major roadblock to unlocking its potential. But two Australian researchers, Professor Fabio Costa and student Jermaine Tobar, have recently made a major breakthrough that could revolutionize the field. In their scientific paper, “Reversible Dynamics with Closed Time Like Curves and Freedom of Choice,” they discuss how their discovery could open the door to paradox-free time travel.
How Did Fabio Costa and Jermaine Tobar Discover Paradox-Free Time Travel?
The researchers began by examining the concept of causality and the “grandfather paradox”. In its simplest form, the paradox states that if a person were to travel back in time and kill their own grandfather, they would never have been born and so could not have killed their grandfather. This apparent contradiction confounds physicists, who have been unable to reconcile it with the laws of nature.
To unravel the paradox, Costa and Tobar proposed a new theory that challenges the assumption that time travel is a one-way process. They hypothesized that time travel could instead be a reversible process, where a person can travel to the past and then return to the present with no impact on the timeline.
The researchers suggest that this could be accomplished by creating closed time-like curves, where a person’s past and future selves exist in the same place and time. This would allow someone to travel back in time without changing the future.
The researchers went on to explain how this could be accomplished. They proposed a method using quantum mechanics, which would involve the manipulation of particles to create a “time loop”, allowing a person to travel to the past without changing the future. The implications of this discovery are immense, as it would make time travel a reality.
Costa and Tobar’s work is an important contribution to the field of physics, and opens the door to further research. The discovery could bring us closer to understanding the laws of nature and unlocking the potential of time travel. With further study, Costa and Tobar’s discovery could become the foundation for a new era of paradox-free time travel.