Astrophysicist says he's cracked the equation for #TimeTravel
By Sanjana Gajbhiye, 22 Mar 2024
…''[Prof. Ron] Mallett’s theory comes with a significant constraint. “You can send information back, but you can only send it back to the point where you started operating the device.”
In this sense, the #TimeMachine is like a one-way message service to the past. You can’t travel to a point before the machine existed''…
