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Yuri Gagarin: The First Man in Space
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The paper on the development results of the load was published in the journal SCIENCE CHINA Technical Sciences under the title "A low-energy ion spectrometer with half-space entrance for three-axis stable spacecraft".
China University of Science and Technology successfully developed the Beidou-3 satellite low-energy ion spectrometer load
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PCR is the abbreviation of polymerase chain reaction (PCR), and is a method of enzymatic synthesis of specific DNA fragments in vitro. It consists of reactions such as high-temperature denaturation, low-temperature annealing, appropriate temperature extension, etc., and the cycle
Is it necessary to take the PCR certificate? How to take the exam? What jobs are you mainly engaged in?
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According to a new paper in Cognitive and Behavioral Neurology, these sights, smells, and eyes are just memories, even if we feel they happen in real time.
New theory holds that our conscious experience of the world is just a memory
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my country has made another major breakthrough in energy. Last year, a very good news came from the Institute of Chinese Academy of Sciences in my country, that is, after years of hard work, our scientific researchers have built the world's first complete and effective three-push
Awesome! China's combustible ice energy energy is the world's largest reserve, and oil prices may drop again
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#I am creating the second issue of Toutiao# According to the Sixth Academy of Aerospace Science and Technology of China, my country's first high-altitude pump rear swing high-thrust liquid oxygen kerosene engine has been successfully tested after 650s and other multiple times. Th
China's new generation of rocket engines has made breakthroughs in a number of technologies and successfully tested
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Through scientists' research on monkeys' sleep, it was found that most monkeys take lunch breaks. As humans, because they often have to stay awake for more than ten hours, humans have gradually formed the habit of taking lunch breaks during the long evolution process.
A nap that can quickly recover energy
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Recently, a research team led by Ye Lilin and Xu Lifan of the Third Military Medical University, Tang Zhonghui of Sun Yat-sen University's Sun Yat-sen University's Sun Yat-sen University's Drum Tower Hospital, published important research results in the top academic journal "Cell
"Cell": Immunotherapy has made a major breakthrough! Chinese scientists discover tumor-specific memory T cells in response to immune checkpoint inhibitors丨Scientific discovery
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The ecological version of the People's Daily focuses on the construction of biodiversity protection system. Yunnan's protection of endangered animals and plants. In recent years, many places and departments have strengthened the construction of biodiversity protection systems, le
Mentioned Yunnan! The People's Daily Ecological Edition focuses on the construction of biodiversity protection system
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On October 25, in Shijiazhuang, Hebei, a student accidentally photographed a huge "fireball" passing through the sky and emitted a shining green light, suspected to be a meteor passing by. Many netizens said: Aliens are here. According to the video content, the luminous huge "fir
rare! A student in Shijiazhuang took a huge "fireball" and emitted a green light. Netizen: Aliens are here
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According to a study published in the UK's journal Nature Microbiology on October 24, the British MRC-Glasgow Virus Research Center used influenza A virus and respiratory syncytial virus to co-infect human lung cells. It was found that the two viruses from different families did
Notice! Two common respiratory viruses can actually fuse into a new "hybrid" virus and can also escape human immunity
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Dawkins, based on the atheist's standpoint, explained his evolutionary theory and atheistic thought through many works. The Selfish Gene introduced in this article is the most important one.
"The Gene of Selfishness": "Egoism" and "altruism" are both selfish genes at work
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According to Science and Technology Daily, a latest research result published in Nature-Chemistry shows that "eating soil" can also regulate the intestinal microbiome and treat enteritis.
Scientists have proved that eating "earth" can cure diseases! Chinese scholars create magical materials
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On the evening of October 25, residents in Hebei, Shandong and other places observed UFOs in the sky, emitting green light and dragging long tail flames. Experts said: It is highly suspected to be a fire meteor, but it can only be confirmed after the fragments are found.
Expert: "Suspectedly Fire Meteor"! Will UFOs appear in Hebei and Shandong hit people?
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According to Yonhap News Agency on October 27, researchers from the South Korean National Science and Technology Research Association (NST) said on October 27 that they have developed 1400 volt and 2500 volt silicon MCT semiconductor technology for high-voltage switching in the f
South Korean researchers develop high-voltage semiconductor components in the field of pulse power supply
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Modern Express News has made major breakthroughs in satellite mapping in recent years since it was able to locate relatively wide expressways to now being able to accurately locate the location of rural roads. "Satellite mapping is a long-term mission that requires generations of
How to shoot a "3D blockbuster" for the Earth in space? Professor Nanxin University reveals the "camera" flying in the universe
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When a group of people are studying the genetic mechanisms of human genes, some of them will say it is a "fairy tale". Others think it's "too crazy".
What is the theory of "gene trap"?
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Wu Zetian was the only orthodox female emperor in Chinese history, and later renamed the Tang Dynasty to the Zhou Dynasty. As a result, everyone can't help but guess that Wu Zetian was named Wu Meiniang, and her husband's family was Li of the Tang Dynasty. Why did she change the
Why did Wu Zetian change the name of the country to "Zhou"?
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Why did Russia, which had very good development, have no black people studying or settled? In 1959, there were only more than 70 black students in the Soviet Union, and by the end of 1960, there were more than 4,000 black students in the Soviet Union.
Why are there not many black people in Russia? The answer was already available when the black man marched on Red Square sixty years ago
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It's broken, the disgusting slutty operation is back. Speaking of mobile advertising, everyone should be familiar with it. This is almost a major feature in the domestic application ecosystem. In order not to cause users' disgust, manufacturers' approach is relatively gentle. The
The most annoying operation of domestic apps is back
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Sagittarius Sagittarius people are honest and steady, and earn a fortune in wealth, have ideals and good luck. They will definitely be able to have a lot of gold and jade, be loyal and open-minded, and can usher in new opportunities in life.
In the next week, the four major zodiac signs will give you the finishing touch, cherish your own, and enjoy the car and BMW
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At the age of 13, Brooke Little met Michael Jackson at a banquet. At that time, Brooke Xiaosi had just become popular with a movie "Beautiful Baby".
How beautiful are Brooke silks? The 13-year-old amazed the world. Her husband was worried that she would cheat and be more beautiful than her two daughters.
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On October 27, the photo of actor Gao Hu appearing on Qingdao's platform sparked heated discussion on social platforms. There is also actress Wang Jing standing beside Gao Hu. Wang Jing is a national first-class actor and has starred in works such as "National Prosecution", "Hero
Actor Gao Hu stands for a simple health care product store! It's so fat that I can't recognize it, and the appearance fee starts from 100,000 yuan