Source: Collective Evolution
Time travel is one of those concepts most often left for fantasy novels, movies, and long conversations about the what-ifs of life. But for many researchers, it’s been a plausible reality for decades.
In 2014, a group of scientists from the University of Queensland, Australia, simulated how time-travelling photons might behave. They discovered that, at the quantum level, the grandfather paradox, the phenomenon which makes time travel impossible, can actually be resolved.
Their research, titled “Experimental simulation of closed timelike curves,” was published in the latest issue of Nature Communications.
