The analyst came here to answer the question of the film source code: How did Goodwin know the name of the criminal in the last parallel world of the film?

In fact, every time Goodwin uses the source code to let that person go back, he creates a new world (that is, the source code world), instead of letting that person go back to the past to find the bomber.

② The real world and the new world do not interfere with each other. At the beginning of the film, the train in the real world has exploded, and everyone is dead and can't be resurrected. Then Goodwin, a new world created at the end of the film, was surprised to see the text message, meaning that reality and the new world were not involved. Two Goodwins have different memories in different worlds.

(3) The last man to survive is the new world, but he is a history teacher, so if he goes back to the new world to find his father, his father will see the history teacher, and Goodwin will also see the history teacher. Goodwin has no memory of returning to the train for experiments countless times before, because she is not in the real world, but Goodwin in the new world, that is, Goodwin in two different worlds as I mentioned above.

The text message was received by Goodwin in the New World, as can be seen from her expression.

Suppose that if that person didn't stop the explosion at last and Goodwin didn't end his life, he would go on endlessly like a title. After the man was bombed, he returned to the real world from the new world with a little residual brain waves. .

Suppose two, if that person stopped the explosion, Goodwin didn't end his life. I still remember the previous experiment, when a man got off the train with his girlfriend and found that the man had a cold. He thought he was a bomber, but he wasn't. The train exploded. This man could have lived in the new world because he was not bombed, but because Goodwin didn't end, he couldn't escape the fate of eight minutes and was crushed by another train and returned to reality. If Goodwin was not alive at that time, it would be as if the ending was hypothesis 4. The man and his girlfriend lived in the new world, but everyone else on the train was killed in the new world. If we don't find the bomber, Chicago will be in danger! !

Suppose three, if that person didn't stop the explosion at last, Goodwin ended his life, that person's new world was killed, and Goodwin stopped his brain waves in the real world, then that person could neither go to the new world nor return to the real world, and really never existed.

Hypothesis 4: If that person stopped the explosion, Goodwin ended his life, that is, no one died on the train in the New World in the ending, and that person found the bomber, so the New World didn't find the bomber's experiment, so the doctor was angry, and he was angry that the source code was useless. Goodwin was very surprised when he saw the message, because they were all another doctor in the new world, and Goodwin didn't go back! ! But a new world created by source code! !