Answer: "It's intriguing that you've got general relativity predicting these paradoxes, but then you consider them in quantum mechanical terms and the paradoxes go away," says University of Queensland physicist Tim Ralph. "It makes you wonder whether this is important in terms of formulating a theory that unifies general relativity with quantum mechanics." For years, physicists have searched for a theory to unite classical physics and quantum physics.
Explanation: Basically since it asked you to add a paragraph from under the Section "Subatomic Time Travel?" So there you go hope that helps! :)