Yuri Gagarin: The First Man in Space

2024/10/0101:45:04 science 187998

Yuri Gagarin: The First Man in Space - DayDayNews

Yuri Gagarin: The First Man in Space - DayDayNews

25:45

* All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.

science

Flowers are natural herbs. Some flowers grow very beautifully and are impressive. There are also ancient poets who give praise to flowers. Each flower has its own meaning, just like forget-me-not means "remember me, eternal love", tulips have "the fable of love, charm", different - DayDayNews

Flowers are natural herbs. Some flowers grow very beautifully and are impressive. There are also ancient poets who give praise to flowers. Each flower has its own meaning, just like forget-me-not means "remember me, eternal love", tulips have "the fable of love, charm", different

The strangest flower in the world: one that only blooms at night for 2 hours. Come in and see if you know it?

04/01 1590

In Mexico, there is a crater with a diameter of up to 180 kilometers and a depth of up to 900 meters. It is said that this is the trace left by a meteorite with a diameter of about 10 kilometers 65 million years ago, and what followed was the destruction of the dinosaur, a genera - DayDayNews

In Mexico, there is a crater with a diameter of up to 180 kilometers and a depth of up to 900 meters. It is said that this is the trace left by a meteorite with a diameter of about 10 kilometers 65 million years ago, and what followed was the destruction of the dinosaur, a genera

For the first time in humanity! American spacecraft hits asteroids, and near-Earth asteroids are no longer a threat?

04/01 1593

In recent years, there have been more and more risk factors affecting human health, which can’t help but make people think deeply. In the era of big health, how should we protect our own health? Most of the human immunity depends on genetic genes. One of them is the NK cells in h - DayDayNews

In recent years, there have been more and more risk factors affecting human health, which can’t help but make people think deeply. In the era of big health, how should we protect our own health? Most of the human immunity depends on genetic genes. One of them is the NK cells in h

Living in the Wuzhishan tropical rainforest, NK cell therapy allows you to strengthen your immunity

04/01 1553

Today, one cockroach can reproduce 10 million cockroaches in one year, which has become a hot search and attracted people's attention. Experts say that a large family of about 10 million cockroaches can form a year with appropriate temperature and humidity and abundant food sourc - DayDayNews

Today, one cockroach can reproduce 10 million cockroaches in one year, which has become a hot search and attracted people's attention. Experts say that a large family of about 10 million cockroaches can form a year with appropriate temperature and humidity and abundant food sourc

One cockroach can reproduce 10 million cockroaches in one year. Is it useless and worthless?

04/01 1125

A rare wonder is about to be staged in the night sky! Jupiter, who can be called the "big man" of the solar system. By then, Jupiter will reach its brightest. You can go to the suburbs to see its charm. This time, Jupiter's opposition to the sun is extremely rare. - DayDayNews

A rare wonder is about to be staged in the night sky! Jupiter, who can be called the "big man" of the solar system. By then, Jupiter will reach its brightest. You can go to the suburbs to see its charm. This time, Jupiter's opposition to the sun is extremely rare.

A rare wonder, tomorrow! It will take 107 years to appear next time

03/31 1247

What other indicators besides thermal conductivity are crucial for heat transfer efficiency? So far, we have been discussing thermal conductivity and diffusion of silicon grease because they are related to heat transfer. However, in reality, both are part of the overall goal of a - DayDayNews

What other indicators besides thermal conductivity are crucial for heat transfer efficiency? So far, we have been discussing thermal conductivity and diffusion of silicon grease because they are related to heat transfer. However, in reality, both are part of the overall goal of a

What are the indicators that are crucial to heat transfer efficiency

04/01 1617

Wave soldering flux is the main electronic auxiliary material used for electronic assembly PCBA processing. The quality directly determines the reliability of subsequent products. The following is a brief description of the role of flux in wave soldering. ① Remove the rust film o - DayDayNews

Wave soldering flux is the main electronic auxiliary material used for electronic assembly PCBA processing. The quality directly determines the reliability of subsequent products. The following is a brief description of the role of flux in wave soldering. ① Remove the rust film o

The role of flux in wave soldering in PCBA processing

04/01 1607

Huashang Daily (Reporter Chen Jianhua) "An accident occurred on the Guangyuntan Bridge in Xi'an, Xiangba, which contained 240 barrels of benzene, a total of 6 tons of benzene, causing a 25-kilogram packaging barrel to fall into the Ba River..." Yesterday, the drill site of the "S - DayDayNews

Huashang Daily (Reporter Chen Jianhua) "An accident occurred on the Guangyuntan Bridge in Xi'an, Xiangba, which contained 240 barrels of benzene, a total of 6 tons of benzene, causing a 25-kilogram packaging barrel to fall into the Ba River..." Yesterday, the drill site of the "S

"25 kilograms of benzene leaked to the Ba River..." This smart emergency drill dealt with this

04/01 1785

The Institute of Geology and Geophysics, Chinese Academy of Sciences, jointly with the National Space Science Center of the Chinese Academy of Sciences and Peking University, through analysis of the inspection radar data of the "Zhurong" Mars rover, found that Mars may have water - DayDayNews

The Institute of Geology and Geophysics, Chinese Academy of Sciences, jointly with the National Space Science Center of the Chinese Academy of Sciences and Peking University, through analysis of the inspection radar data of the "Zhurong" Mars rover, found that Mars may have water

Is there liquid water now in the southern part of the Utopian Plain on Mars? The latest research results of "Tianwen No. 1" are released

04/01 1986

On September 21, 2022, Abpro announced a strategic partnership with Celltrion to combine Abpro's Diversimmune and Multimab platforms with Celltrion's experience in biopharmaceutical development to promote the development of ABP 102. - DayDayNews

On September 21, 2022, Abpro announced a strategic partnership with Celltrion to combine Abpro's Diversimmune and Multimab platforms with Celltrion's experience in biopharmaceutical development to promote the development of ABP 102.

Abpro and Celltrion reach a partnership agreement to jointly develop and commercialize dual anti-antibodies for cancer treatment

03/31 1421

The second invention patent corresponds to my article on 2021-5-3 11:31, "The Ultimate Chapter of Calculation and Comparison of Fishing Cluster System Dynamic Sensitivity: Quantitative Analysis of Fishing Cluster Sports". This should be the highest achievement in the research on - DayDayNews

The second invention patent corresponds to my article on 2021-5-3 11:31, "The Ultimate Chapter of Calculation and Comparison of Fishing Cluster System Dynamic Sensitivity: Quantitative Analysis of Fishing Cluster Sports". This should be the highest achievement in the research on

Two patents I just obtained

04/03 1264

Recently, Professor Wu Yuen of the University of Science and Technology of China and Dr. Zhou Huang of China cooperated with Professor Li Yafei of Nanjing Normal University to publish an article titled "Precise Regulation of Iron Spin States in Single Fe–N4 Sites for Efficient Pe - DayDayNews

Recently, Professor Wu Yuen of the University of Science and Technology of China and Dr. Zhou Huang of China cooperated with Professor Li Yafei of Nanjing Normal University to publish an article titled "Precise Regulation of Iron Spin States in Single Fe–N4 Sites for Efficient Pe

Precisely regulate the iron spin state in Fe-N4 site, and is used to emulate peroxidase catalysis

04/03 1592

Professor Han Weiqiang, JMCA's view: In-situ preparation of MXene/CuS composites with covalent bonding on the Lewis acid etching route to achieve efficient sodium storage [Article information] In-situ preparation of MXene/CuS composites with covalent bonding on the Lewis acid etc - DayDayNews

Professor Han Weiqiang, JMCA's view: In-situ preparation of MXene/CuS composites with covalent bonding on the Lewis acid etching route to achieve efficient sodium storage [Article information] In-situ preparation of MXene/CuS composites with covalent bonding on the Lewis acid etc

Prepare MXene/CuS composites with covalent bonding to achieve efficient sodium storage

04/03 1582

The impact of asteroids on Earth is one of the biggest threats to human survival and development on Earth. - DayDayNews

The impact of asteroids on Earth is one of the biggest threats to human survival and development on Earth.

For the first time in history, human detector impact changes the orbit of asteroids, scientists: mosquito hits football

04/03 1149

In the past 100 years, the world has experienced unprecedented changes. The reason is not politics or economy, but science and technology, which directly originated from advanced basic science and technology. No other scientist can represent the advanced nature of this science mo - DayDayNews

In the past 100 years, the world has experienced unprecedented changes. The reason is not politics or economy, but science and technology, which directly originated from advanced basic science and technology. No other scientist can represent the advanced nature of this science mo

Why is it difficult for humans to produce another Einstein? People question: We are going to be locked on the earth?

04/03 1378

Recently, the Certification and Supervision Commission issued a notice on organizing and carrying out the inspection and testing skills competition in the field of personal information security and electrical safety in 2022. The details are as follows: Notice of the Secretariat o - DayDayNews

Recently, the Certification and Supervision Commission issued a notice on organizing and carrying out the inspection and testing skills competition in the field of personal information security and electrical safety in 2022. The details are as follows: Notice of the Secretariat o

The Certification and Supervision Commission launches inspection and testing skills competition in two major fields

04/03 1253

Before Guo Yuchun played the piano, Fang Nianhua said in order to calm Guo Yuchun's nervous mood: "In the past, when Xiao Jingteng and Luo Dayou were on the show, the piano performances were re-recorded several times, so don't worry, you can re-record them if you are not satisfie - DayDayNews

Before Guo Yuchun played the piano, Fang Nianhua said in order to calm Guo Yuchun's nervous mood: "In the past, when Xiao Jingteng and Luo Dayou were on the show, the piano performances were re-recorded several times, so don't worry, you can re-record them if you are not satisfie

The ban on love is lifted. Guo Wuchun admits shamelessly: There is a partner I love at first sight

04/03 1300

As October approaches, car companies' enthusiasm for launching new cars has reached unprecedented levels, and they are striving to obtain more sales during the National Day holiday. In September, major automakers also launched many heavyweight cars. Today, sedans are more popular - DayDayNews

As October approaches, car companies' enthusiasm for launching new cars has reached unprecedented levels, and they are striving to obtain more sales during the National Day holiday. In September, major automakers also launched many heavyweight cars. Today, sedans are more popular

Arrizo 5 GT, Volkswagen New Bora, etc., you can choose a good car with a budget of 100,000 yuan

04/03 1536

During the Tokyo Olympic cycle, the Chinese women's qualifiers won 5 gold medals in the 7 Olympic levels in the 2018 and 2019 World Championships, and their performance was strong. - DayDayNews

During the Tokyo Olympic cycle, the Chinese women's qualifiers won 5 gold medals in the 7 Olympic levels in the 2018 and 2019 World Championships, and their performance was strong.

The 59kg "Hometown" Chinese women's leaps at the national championship are in a light of counterattack

04/03 1396

There is an old saying: Good girls should not marry strange passers-by, especially men with eyebrows that are connected in front of the line. There is such a girl who falls in love with a passing man. He is handsome and affectionate, and nothing is wrong. On the wedding night, th - DayDayNews

There is an old saying: Good girls should not marry strange passers-by, especially men with eyebrows that are connected in front of the line. There is such a girl who falls in love with a passing man. He is handsome and affectionate, and nothing is wrong. On the wedding night, th

Horror fairy tale, dark version of Little Red Riding Hood and Wolf

04/03 1450

Since Jiang Shuying became famous for her role as Jiang Lai in "Mr. Good", her popularity has become more and more popular day by day. Of course, Jiang Shuying's role in that TV series is indeed very exciting. Many viewers fell in love with this girl who dared to love and hate. I - DayDayNews

Since Jiang Shuying became famous for her role as Jiang Lai in "Mr. Good", her popularity has become more and more popular day by day. Of course, Jiang Shuying's role in that TV series is indeed very exciting. Many viewers fell in love with this girl who dared to love and hate. I

Jiang Shuying, who has white skin and long legs, was ridiculed this time, but because of her earrings

04/03 1938

When it comes to the name Tan Songyun, most people think of her Concubine Chun in "The Legend of Zhen Huan". Such a beauty with classical charm is truly unforgettable. Tan Songyun has a well-proportioned figure and her usual style of clothing are also more suitable. The various j - DayDayNews

When it comes to the name Tan Songyun, most people think of her Concubine Chun in "The Legend of Zhen Huan". Such a beauty with classical charm is truly unforgettable. Tan Songyun has a well-proportioned figure and her usual style of clothing are also more suitable. The various j

30-year-old Chun nobleman Tan Songyun's fashionable outfit shows a sense of fashion, shining jewelry temperament UP

04/03 1521