For example, she could leave the orphanage or seek help from the alien warrior department. However, if she did that, she would most likely stay in Bai Yueshuang's body forever.

And Bai Yueshuang will always be in her body, and will harm the Gu family unscrupulously like the fake daughter in the original book, causing the Gu family to be destroyed.

She will also say goodbye to the future in her memories. She will no longer have anything to do with her relatives from the Gu and Xiao families, and may not have any contact with her friends from the Yizhong Tiantuan group anymore.

The past in her memory will no longer exist, and everything will move along a different trajectory.

But how could she bear to do that?

They should still be waiting for her in the distant future.

Therefore, it is imperative to stimulate UO, start the light cone experiment, and return to the future.

UO can take her through time and space. Since it can take her to the past, it can naturally take her back to the future.

She cannot avoid the light cone experiment this time, and even has to use Utopia's time machine to go back.

But in this way, everything will overlap with the original trajectory, and future developments will be consistent with the memories of Feng Jue, Gu Jin and others.

Gu Yang still remembered that they all suffered varying degrees of psychological trauma because of the light cone experiment.

For her, the light cone experiment was an opportunity to return to her original track, but for them, she had indeed disappeared for three whole years.

They don't have a God's perspective, and they don't know that they will meet again in the future.

But Gu Yang could not tell Feng Jue, Gu Jin and others about the impending crisis.

They wouldn't let her take any risks, let alone.

Now Feng Jue and Gu Jin are no match for the Utopia organization. If they stay with her, they will most likely be used as guinea pigs in the light cone experiment.

They are different from her. She does not belong to this space and time. She can choose to return to the right track through the light cone experiment.

Gu Yang sat by the pond, feeling a little annoyed. He picked up a stone from the ground and threw it into the pond.

The ripples on the water surface spread out in all directions, and the ripples became larger and larger in the form of a circle.

The two-dimensional pond sleep plus the one-dimensional time, the expanded water circle and time can draw a cone, the apex of which is the place and time when the stone hits the water surface.

Similarly, light from an event forms a three-dimensional cone in four-dimensional space-time, which is called the past light cone of the event.

The light cone experiment is the point where the stone falls into the water.

The theory of relativity proves that no object can exceed the speed of light, and therefore no event can exceed the inside of the light cone.

To put it in a sentence from The Three-Body Problem, everything within the cone of light is destiny.

Even if UO took her back to the past, she couldn't change anything. All the results had already appeared in the future.

Even if she made changes, it is possible that it was her changes that caused certain events in the future. What is the difference between this and no changes? Thinking of this, Gu Yang showed a hint of sarcasm on his face.

Ryan and Ning Shen's attempt to use the light cone experiment to go back to the past is nothing but a fantasy.

The physicist seemed crazy, but he chose to name the experiment "light cone". He must have guessed that even if he went back to the past, he would not be able to change anything and could only watch history repeat itself.

The people in the Utopia organization were deceived by the physicist.

The crazy physicist doesn't care whether he can change the past or the future. He just wants to use the Utopia organization to help him verify the truth.

——

The first time I saw the "light cone" was in Hawking's "A Brief History of Time". This book has a lot of interesting popular science. If you are interested, you can read it. The novel "The Three-Body Problem" is also very interesting (end of this chapter)