Friends around you, how many of you miss your childhood, the winding or turbulent river, the willows or wildflowers by the river, the songs of your childhood or the smiles of your partners, and everything in your childhood. Travel through time and return to your childhood self, if it can really be realized, then the time tunnel will also be congested.
In the ocean of science, time travel is a fascinating and mystical realm. Scientists have yet to find a definitive theory of time travel, but in science fiction, we often see the magnificent sight of people traveling through time and space. If one day, we can really travel back in time and return to our childhood selves, it will undoubtedly be an extremely fascinating journey.
First, let's take a look at the possibilities of this fascinating hypothesis from a physics perspective. Albert Einstein and Rosen proposed the astronomical concept of wormholes in 1935, which is regarded as a magical passage connecting two different points in space, also known as the "Einstein-Rosen Bridge".
The general theory of relativity states that mass is capable of bending space-time to form a gravitational field. When this bending reaches a certain level, wormholes can occur. Theoretically, wormholes could be used as shortcuts through time and space, allowing people to travel from one end of the universe to the other in an instant.
On December 2, 2022, it was reported that scientists used a quantum computer to simulate a holographic wormhole for the first time. The work, performed on a qubit processor, observed dynamics similar to those seen when traversing a traversable wormhole. This suggests that quantum computers can help physicists explore complex gravitational phenomena, such as wormholes.
Later that same month, it was revealed that Maria Spiropulu, a scientist at the California Institute of Technology, and her colleagues were using Google's Sycamore quantum computer to simulate holographic wormholes. They constructed a space-time tunnel with black holes at both ends, and studied how such wormholes could allow information to pass through. 
Einstein's theory of relativity offers us the possibility of using a powerful gravitational field to distort space-time and create a "wormhole" that can be traversed. If we can master this technique, we can theoretically choose to travel to any point in time, including our early childhood.
However, this does not mean that we can change history as we please. Because according to the "uncertainty principle" and "many-world interpretation" in quantum mechanics, every decision will generate a new parallel universe. In other words, even if we go back in time, we can't change the history of this universe we are in, but only affect the development of another parallel universe.
However, even if you can't change history, it still means a lot to go back to your childhood self. We can relive those innocent days, to feel that innocent, curious world. We can tell that little self not to be afraid of failure, not to care about other people's evaluation, just to be brave enough to pursue your dreams. Most importantly, we can tell him to remain optimistic and resilient no matter what difficulties lie ahead, because this is what drives his growth.
Of course, all this is just hypothetical. But in any case, we should cherish the present because we are making our own history. And every today will become a memory of the future. So let's face life positively!Although we can't really go back to our childhood, we can keep a childlike heart and face life with a positive and optimistic attitude.
Although time travel still only exists in science fiction**, we can better understand ourselves and plan for the future by looking back on the past and reflecting on ourselves. After all, life is like an unfinished **, and every day is a new chapter waiting for us to write. AI assistant creation season