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In July, the MIT Electronics Laboratory took the lead in achieving results. The signal modulation circuit was successfully built. On the campus of Yale University in New Haven, the assembled superheterodyne wireless receiver successfully received the "Virgin Mary" transmitted by it. Leah" music, the sound is clear and loud. The radio broadcast test, which was originally expected to take five years to complete, actually took less than two years, which really shocked Sun Yuanqi. When I think about the reasons carefully, I feel that apart from the guidance of advanced concepts and clear research goals in research and development, I feel that I am looking down on the heroes of the world.
During the research and development process of radio broadcasting, more than 20 patents including superheterodyne wireless receivers, audio coding, frequency modulation technology, amplitude modulation technology, etc. were obtained. Several oligarchic companies have expressed strong interest. Of course, disputes also ensued. Although the previous wireless telegraphy used switches to control the emission of continuous waves to transmit Morse code, which was far from frequency modulation technology, Nikola Tesla still believed that it had been violated. For the radio technology patent he obtained in 1897, he has announced that he will go to court to sue MIT Electronics Laboratory. Although some setbacks are inevitable, the researchers at the laboratory are absolutely confident that they can win this lawsuit.
At present, the main task of the laboratory is to immobilize, miniaturize and industrialize the corresponding equipment. The direction of future research is to study how to code and modulate the image signal, and strive to synthesize it with the audio and transmit it in the same signal. The machine that receives this signal is the "television signal receiver" that we are very familiar with, or TV for short.
In late August, good news came from the Yale Elements Laboratory. They discovered a new substance in the decay products of uranium, which is believed to be the new element Sun Yuanqi was looking for. Because it decays radiatively into actinium, it was named protoactionium, which means "mother of actinium" and is abbreviated as pa. Everyone is taking time to study its various parameters.
Radon was discovered in 1900, and lutetium was discovered in 1901. After the discovery of lutetium, colleagues at the Yale Elements Laboratory worshiped Professor Johnson as a god. If Sun Yuanqi one day said: "The soil at the Cape of Good Hope in South Africa may contain a new element. "There is no doubt that the laboratory will seriously consider on that day: how to import a ton of various types of soil from the Cape of Good Hope in South Africa, how to conduct various physical and chemical analyzes on the soil, and of course, it will also apply for a large amount of scientific research funds from the school. As for the school receiving this funding application, the reaction was simpler: just allocate the funds directly. In their view, the "possible" spoken by Professor Johnson from the Far East actually implies "certain" - it is said that this is an Eastern implication that ordinary Westerners do not understand.
As for the joint research on "Radioactive Decay Model" with Professors Rutherford and Martin, it is a huge project. In just three or four months, it is only enough to complete the preliminary preparations and make a conclusion on the radioactive decay discovered so far. A general understanding. The most optimistic estimate is that the real results will come out in a year. Fortunately, these two scientists are both people who can endure loneliness and are at peace with their academic work.
Before coming here, Sun Yuanqi¡¯s plan was to stay in the United States for only three months and return to China in mid-August, just in time for Vera to give birth. Now, because Lilith is about to give birth, she cannot return home at this time due to emotions and reasons.
When they heard that Sun Yuanqi planned to stay for one more month, Mit and Yale were naturally overjoyed. But in September, Sun Yuanqi was not at work at all. He stayed with Lilith, thinking about Vera who stayed in China; working in the laboratory, okay, his heart was divided into two halves, one half for Lilith, and the other half flew to Vera. about. In the past few days, countless test tubes and beakers in the laboratory have been smashed. In order not to cause trouble, except for necessary problems that need to be solved, I simply hide in the office during working hours and do not come out to cause trouble.
That afternoon, Sun Yuanqi was staring at a magazine in his office. Vera's second brother Yasser rushed into the room without even knocking on the door, panting: "Quick, quick, Vera"
Although Yasser did not finish what he said, Sun Yuanqi already knew the meaning and immediately rushed to the villa outside the city. On the way, Yasser, who had taken a breath, revealed the whole story. It turned out that after lunch, Lilith felt a little tired and got up to go back to her room to take a nap. As soon as she took a step, she felt unbearable abdominal pain. Mrs. Bergman, who knew the experience well, immediately sent her eldest brother to fetch the midwife, and Yasser was sent to call for herself.
Although the carriage left the city and ran very fast outside the city, Sun Yuanqi still thought it was too slow and urged the driver several times to go faster. He called at the door of the house, ran directly into the house, left Yasir behind, and slowly settled the account with the driver.
When I entered the door, I saw Mrs. Bergman walking out of Lilith's room carrying a basin of hot water and asked hurriedly: "Mother-in-law, how is Lilith?"
Mrs. Bergman looked at Sun Yuanqi, who was sweating profusely, and said with a smile: "Fortunately, the doctor is inside." After walking a few steps, she turned back and explained: "This is Lilith's first separation.Those who can influence the country. Those who can control the country can control the world. I pray and praise it with the fragrance of my heart. If I see him, even though I am old, I will respect him, love him, and learn from him. I also hope that my country and my people will respect him, love him, and learn from him.
"Okay! Okay! Reading Ren Gong's article makes people feel like they can see the dawn of China's rejuvenation!" Ma Junwu patted the manuscript paper and said loudly, "I will get it to the front immediately and let everyone read it too!"
Seeing Ma Junwu walk away, Liang Qichao called the newsboy: "It's really rude to keep you waiting. Come on, I'll sign for it now."
The newsboy hurriedly handed over the telegram. Liang Qichao signed and handed over a dime along with the receipt: "It's such a hot day for bothering you, so I'm treating you to tea."
"Thank you, Mr. President!" The newsboy happily took the money, bowed respectfully, and then jumped away.
Liang Qichao cut open the envelope, and there was a very simple sentence on it: "Sun Yuanqi arrived in Yokohama on the 23rd by the Queen. I prayed to buy 10 ferry tickets to Tianjin the next day, and the money will be remitted later. Thank you! Jusheng." (Remember this.) Website address: www.hlnovel.com