Li Suifeng glared, "Why do you talk like that, if I really object to you being with Lan Lan, I won't help you connect and let you continue your relationship." ”

Yang Pingfan was still not at ease, "You also said that the genius-level scientist in this time and space is gone, can you guarantee that this thing is really useful?" Will it throw me in the turbulence of time and get lost in the void space forever?"

"You can rest assured that the fact that the lab has been tested on a small scale and is absolutely reliable. ”

"And then there's the question, I traveled back to America in 1955 by myself? How did I get close to Albert Einstein when I was a true yellow man? He must have been heavily protected at that time. ”

"Don't think about this first, there are more problems that need to be solved, and now I just want to ask you, do you want to do it?"

"I'm going to talk to Li Lan,"

"No, the less people know about this top-secret thing, the better. ”

"But Li Lan already knows what I have experienced once. ”

What the?

So Yang Pingfan told him about the experience in the rainforest, Li Suifeng was helpless, and said that it would be okay, but he must not tell other people anymore, otherwise once it leaks out and lets the official know about it, it will really be doomed.

"Why don't you let the official know that crossing is a good thing, and with official support, we will have an easier time. ”

Li Suifeng said young man, you are still too young, in the history of human civilization for thousands of years, there are a few saints who can be called selfless, everyone has selfish desires, with the cheating artifact of the crossing machine, what they want is not to slaughter the sun and destroy the United States, so that China can take the lead, but nine times out of ten to travel back and kill their competitors first, so that they can sit more stable.

Yang Pingfan nodded and understood

In the conference room, Li Suifeng was holding a teaching stick and was doing popular science for Yang Pingfan, and the holographic projector showed Einstein's classic photo: riding a bicycle, smiling with a smile on his face, and behind him was the door of a building. As soon as Yang Pingfan saw the photo, he couldn't help but scream: This photo is fake, I saw it on the Internet, and it is obviously a nuclear explosion test site behind it......

Before Yang Pingfan finished speaking, he was blocked back by Li Suifeng: "A few nonsense, that's just from netizens, this photo taken at the entrance of the California Institute of Technology is the original picture, you should clear those false things out of your mind as soon as possible, otherwise something big will happen at that time." ”

Yang Pingfan pursed his lips, and Li continued to speak with the wind.

Albert Einstein, whose full name is Albert Einstein, was a German-Jewish scientist, the founder and founder of modern physics, who founded the theory of relativity, which represents modern science, discovered the equation of conservation of mass and energy, laid a theoretical foundation for the development of nuclear energy, and won the Nobel Prize in Physics in 1921 for the discovery of the photoelectric effect. He has created a new era of modern science under the profound influence and wide application of modern science and technology, and is recognized as the greatest scientist and physicist since Galileo and Newton.

Because of his outstanding contribution to modern physics, he was selected as the "Great Man of the Century" by Time Magazine in the United States

Oh yes, and he's also a well-known thinker, festival and philosopher, a devout pacifist, says Lee.

What you need to focus on is the theory of relativity, which has had a huge impact on the development of modern physics and the development of modern human thought.

It unifies classical physics logically and makes classical physics a perfect scientific system. The theory of relativity is divided into two main parts, which are special relativity and general relativity.

On the basis of the principle of special relativity, the special theory of relativity unifies the two systems of Newtonian mechanics and Maxwell's electrodynamics, and points out that they both obey the principle of special relativity and are covariant to the Lorentz transform, and Newtonian mechanics is just a good approximation of the law of objects moving at low speeds.

It gives the law of motion of the object under high-speed motion, suggests that mass is equivalent to energy, and gives the mass-energy relation.

On the basis of generalized covariance, the general theory of relativity establishes the relationship between the local inertia length and the universal reference coefficient through the principle of equivalence, obtains the generalized covariant form of all physical laws, and establishes the gravitational theory of generalized covariance.

All in all, the theory of relativity rigorously examines the basic concepts of physics, such as time, space, matter, and motion, and gives a scientific and systematic view of space-time and matter, thus making physics a logically perfect scientific system.

Yang Pingfan, who was listening to the lecture below, had already begun to doze off, Li Suifeng woke him up, and continued: "In short, Einstein's theory of relativity is the theoretical basis for our crossing, but this theory is too basic, equivalent to only laying the foundation on the homestead, and now we get the gold plate left by the aliens, and the frame of the building has been erected, although you can live in it, but if you want to live comfortably, you have to ask his final theory to do the filling and decoration."

Next, I will introduce your mission, you will travel this time, the anchor point will be set on April 15, 1955, Einstein will be admitted to Princeton Hospital on the same day, and 3 days later will die of a ruptured aortic tumor. You just have to do one thing, and that's to wait, on his deathbed, record what he said, and come back, and the task is done, without having to do anything extra, to avoid causing a butterfly effect like we did last time.

Moving on to the identity you're worried about, it's not actually a problem. In the United States in the 50s, Chinese or Asian-Americans presented two extremes in the United States: some of them occupied a certain community in groups, formed gangs, and engaged in all kinds of indiscriminate activities, and were discriminated against by the mainstream American society; the other part was the elite of the United States, such as Qian Xuesen, who once went to study the production facilities and detailed information of Nazi Germany's rockets and missiles as a US military colonel, and even interrogated von Braun, the father of human missiles, and Rudolf Hermann, the aerodynamicist.

So you just disguise yourself as a scientist, you won't be embarrassed, in 1955, the wave of Macthyism has passed, as long as you know English, it's very easy to get into the hospital and contact Einstein, by the way, you know English, right?

Yang Pingfan nodded, and a Martin Luther King Jr. speech came to the scene, thanks to the three major subjects of the college entrance examination and the compulsory courses of the university that have been vigorously promoted for decades, plus loyal fans of American dramas, Yang Pingfan also passively learned fluent English.

Li Suifeng threw Yang Pingfan a retro suit, introduced it as a trendy dress at that time, and took Yang Pingfan to the front of the crossing warehouse after changing, and said: "This is the company's researcher after getting the gold plate to design the crossing cabin, the time and landing point have been set, when you set off, use the company's cable power supply, and use the super energy storage battery provided by company X when you come back." Remember to hide it first after you land, otherwise it will be troublesome if someone drags it away. ”

After speaking, he handed him a leather bag, which was copied according to the cultural relics, including green cards, US dollars, etc., so that Yang Pingfan could directly integrate into Citigroup when he landed.

Yang Pingfan took the leather bag and entered the oval-shaped traversal cabin, the silver-white hatch slowly closing. Li Suifeng stood outside the security line, only to see a flash of white light, and the traversal capsule disappeared.

Yang Pingfan felt a violent vibration, the vibration only lasted a few seconds before disappearing, the green prompt light turned on, Yang Pingfan pushed open the hatch, and what greeted him was the towering ancient tree, it seemed that the crossing cabin had fallen in the woods.

Taking out the sapper shovel he carried, Yang Pingfan dug a pit on the spot, buried the crossing warehouse in it, and made a mark. Then he straightened up the special suit he was wearing, and walked along the forest path towards the outside of the woods.

In 1955, I came.

1955 is a special year, this year, the Republic held a ceremony to confer the title, and at the same time the Football Association was formally established, a few days before Yang Pingfan arrived, the "Kashmir Princess" incident occurred over the South China Sea, the Warsaw Pact was established, the organized confrontation between the East and the West began in an all-round way, the first Disney theme park Disneyland was officially opened to the public in California, USA, Mo Yan and Steve Jobs were also born in this year.

However, these historical events have nothing to do with Yang Pingfan, he only cares about one person - Einstein.

When he walked out of the woods, he realized that something was wrong.

According to Li Suifeng, the anchor point of landing would not be too far away, but in front of him, there was an endless road, with the forest he had just walked out of on one side and the steep reddish-brown cliff on the other.

"Li Suifeng, I'm #%¥......%"

Yang Pingfan walked for half an hour, and a sound of the engine sounded, which soon became clear, and he looked up to see a round Ford sedan coming from the horizon.

The driver was an Asian, oriental-faced, no more than twenty years old, tall, wearing a khaki shirt, and was surprised to see Yang Pingfan stopping the car alone, "Chinese?"

“Yes”

The young man immediately became happy, and turned to greet Yang Pingfan in half-baked Chinese, with a little Suzaku accent.

After a brief exchange, Yang Pingfan knew that this young man's name was Liu Yu, a second-generation Chinese who immigrated to New York, and his family was solid. Yang Pingfan introduced himself as a Chinese American in San Francisco, preparing to go on a hike to New York, Liu Yu listened to it and was in awe, he was also a long insight, and he drove his own car on foot, which was a few grades higher, he did not doubt Yang Pingfan's identity, these days, it is rare for yellow people to speak standard and fluent English.

Hearing Yang Pingfan say that his destination was New York, Liu Yu seemed very happy and invited him to his house as a guest, but Yang Pingfan was disrespectful. Liu Yu is a very Americanized Chinese American, generous and heroic along the way, introducing Yang Pingfan to the interesting stories of the East, and he came up and took out whiskey pours, he said that he went to school at Manhattan College, there was a girl who was being pursued, and Tell Laura I Love Her was playing on the radio, Liu Yu hummed along, his voice was soulful and dark.