Yang Pingfan said less and listened more, so as not to show his feet, but the comments were to the point, and he could always guide Liu Yu to talk endlessly, and he felt like a confidant to Yang Pingfan.

With a ride, the two soon rushed to New York, Liu Yu insisted on inviting Yang Pingfan to his house, Yang Pingfan shirked and said that he was going to the hospital to visit an elder first, and he couldn't delay, Liu Yu turned to send him to the hospital, when he heard that it was Princeton Hospital, his eyes when he looked at Yang Pingfan suddenly changed, it was that kind of respectful respect.

Yang Pingfan got out of the car, the two said goodbye, Liu Yu left his address and phone number to Yang Pingfan, and agreed to meet each other. Yang Pingfan took out black-framed glasses and put them on, dressed as a scholar, walked into the hospital, walked around the hospital, and on a grassy field, he saw an old man walking slowly.

There were many people walking on the grass, but Yang Pingfan could recognize the identity of the old man at a glance, not only the highly recognizable hairstyle, but also the aura as deep as the sea exuded from his body.

April 15, 1955

The old man had a short, stiff mustache, a pair of brown eyes sunken in his sockets, and long unkempt gray hair, and he wore fat, long, and disheveled clothes, as if he were wrapped in a large sheet, with a pair of bedroom slippers at his feet, and a tin shower in one hand, as if he was thinking about something.

According to the plan formulated by Li Suifeng, Yang Pingfan only needs to find Einstein's ward, and then hide the recorder he carries with him in a corner, quietly wait for Einstein's final moment to come, and then take out the recorder, and the task is completed.

But when he saw this superstar in the physics world, Yang Pingfan felt that it would be a pity if he didn't do anything like this.

Albert Einstein was still walking slowly, and there was a ridge in front of him, and he was about to trip over, but an Asian man supported him from the side

Einstein looked up, his sunken eye sockets glinting with wisdom, "Thank you, young man." ”

Yang Pingfan nodded in response, saying if you want me to send you back to the ward, Einstein raised the shower in his hand and said, "I haven't watered the flowers yet." ”

Yang Pingfan said I'll go with you, Einstein bowed. Yang Pingfan helped Einstein to the flower bed at the edge of the meadow and slowly watered the tulips inside.

April is the season when tulips bloom, the magnificent flowers bloom with the breath of passionate life, but the old people around him have come to the end of their lives, such a strong contrast, so that Yang Pingfan can't help but sigh deeply.

After watering, the two sat down on the bench by the flower bed, and Einstein stared at Yang Pingfan: "Young man, I know that you will definitely not come to help an old man water for no reason, say, what is the matter with me." ”

Yang Pingfan wanted to follow the script and fool him into saying that he was a student from China and a student of Qian Xuesen, but thinking that the scientific giant would fall in three days, he decided to tell the truth.

"Yes, I did come to you for something, I came back from more than sixty years later, I am a time-traveler. ”

After Yang Pingfan finished speaking, he looked at Einstein quietly.

Einstein did not show particular consternation, but thoughtfulness.

"How did you get faster than the speed of light, how did you control time?"

Einstein became serious, and his sunken eye sockets became bright.

"I'm sorry, I'm just a doer, I don't know the specific principle, I was able to cross because later generations of scientists accidentally got the scientific and technological products of aliens, combined with your theory of relativity, to achieve it, but there are still many flaws in the process. ”

Albert Einstein said, "That's pretty good, so why are you coming to me?"

"The Great Unification Theory, we know that you have been studying this, and that later generations of scientists have followed this path, and it is a shame to say that until my time, there was still almost no progress. ”

"Do you know about the Philadelphia Experiment?"

Einstein did not answer Yang Pingfan directly, but asked an irrelevant question, and Yang Pingfan shook his head.

Einstein took a deep breath and said slowly: "It was October 1943, I don't remember the exact time, you know, it was the height of the world war. In order to achieve victory, all new technologies had to be tried, and one of them was that military experts tried their best to make their warships and aircraft "invisible" to the enemy's radar, and the idea at that time was to build a high-strength electromagnetic field and push the radar beam aside with the help of the electromagnetic field.

Soon, the corresponding circular stealth generator was created, a terrifying magnetic field generator, and the destroyer USS Eldridge docked in Philadelphia was the target of the test. After the stealth generator was activated, the destroyer not only disappeared from the radar, but also completely disappeared from people's field of vision, as if it was hidden in another dimensional space, and after a while, it reappeared in people's field of vision.

This was supposed to be an experiment by the US military, but the results of the experiment were frightening.

The people on the destroyer, some "frozen", some "disappeared". We didn't know what the reason was at the time, but I deduced it later, and combined with the fact that you traveled back, now I can be sure that the frozen person is lost in time, and the person who disappears is lost in space......"

I have not told anyone about this inference, and the official explanation is also beyond the scope of existing knowledge and cannot be explained. I tell you this to illustrate one thing, some theories, human beings are only in contact with shadows, there is still a long way to go from the true ontology, human beings have advanced from geocentric theory to heliocentric theory, it has taken more than 1,500 years, and there are twists and turns, young man, do you understand?"

Yang Pingfan's heart was cold, could it be that Einstein really didn't study the great unified theory, wouldn't it be a trip in vain? He showed a depressed expression on his face, Einstein saw it, sighed, changed the topic, and talked about other secret studies he participated in, these are all secrets that are vague in historical records, which soon attracted Yang Pingfan's attention, and the two talked eloquently, and soon the nurse found out that Einstein was not in the ward, and began to look for him in the corridor. In order to avoid trouble, Yang Pingfan retired first and agreed to come to the old man the next day.