Some of the pleasure of the film is experiencing the twists as they are revealed, but we learn earlier than I expected that the story centers around technology to invert the flow of time and/or entropy.
time travel
Science Corner: Back to the Present
You don’t need a DeLorean to see that this year is going to bring a lot of Back to the Future references and time travel talk. It’s fitting, then, that physicists have actually succeeded in constructing a quantum time machine. Well, sort of. (Isn’t that always the way with quantum physics?) It turns out, one can create […]