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

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Compiled: Mintinaimage029.jpg (263. - DayDayNews

Compiled: Mintinaimage029.jpg (263.

"Amazon Rainforest" The tallest tree in the Amazon Rainforest

06/01 1078

On October 12, an "space tweet" by Italian astronauts sparked heated discussions among netizens at home and abroad. The Italian astronaut Samantha Christoforetti, who was on the International Space Station on the same day, released a set of space photography pictures and accompan - DayDayNews

On October 12, an "space tweet" by Italian astronauts sparked heated discussions among netizens at home and abroad. The Italian astronaut Samantha Christoforetti, who was on the International Space Station on the same day, released a set of space photography pictures and accompan

Hot Topics | Why do you write Chinese ancient Chinese in space? European astronauts responded

06/01 1552

Qianjiang Evening News·Hours News Correspondent Huang Xunchen Recently, the planet rover navigation research team of the School of Information Engineering of China University of Metrology developed the first open planet rover patrol and detection virtual simulation system in Chin - DayDayNews

Qianjiang Evening News·Hours News Correspondent Huang Xunchen Recently, the planet rover navigation research team of the School of Information Engineering of China University of Metrology developed the first open planet rover patrol and detection virtual simulation system in Chin

The first in China! Open planet rover patrol simulation system is released, open to the public

06/01 1156

The most noteworthy one is October 21st. Achieving the great Orion meteor shower. In addition, there is a lunar moon appearing. Experts from the Beijing Planetarium introduced that among the many meteor showers of large and small in the year, the Orion meteor shower is neither bi - DayDayNews

The most noteworthy one is October 21st. Achieving the great Orion meteor shower. In addition, there is a lunar moon appearing. Experts from the Beijing Planetarium introduced that among the many meteor showers of large and small in the year, the Orion meteor shower is neither bi

Just this week, we will appear one after another

06/01 1354

Is the black hole that even light can swallow the most terrifying celestial body in the universe? Obviously not. Although black holes are said to be able to swallow everything and cannot escape the fastest light, during interstellar voyage, you will find the existence of black ho - DayDayNews

Is the black hole that even light can swallow the most terrifying celestial body in the universe? Obviously not. Although black holes are said to be able to swallow everything and cannot escape the fastest light, during interstellar voyage, you will find the existence of black ho

Apart from black holes, there are still extremely dangerous celestial bodies in the universe, and the degree of terror will be beyond imagination.

06/01 1051

It has been almost three years since the outbreak of the new coronavirus in 2020, bringing huge disasters to the people of many countries around the world. People are afraid of talking about "newness". If I say that such a thing that brings huge disasters to mankind will have cer - DayDayNews

It has been almost three years since the outbreak of the new coronavirus in 2020, bringing huge disasters to the people of many countries around the world. People are afraid of talking about "newness". If I say that such a thing that brings huge disasters to mankind will have cer

The COVID-19 pandemic also has certain benefits for mankind. German scientists say there is nothing absolute in the world

06/01 1894

Since people must die, what is the purpose of the universe creating us? Before I talk about this, I have to tell you a more amazing fact, that is, the universe itself is also moving towards death. - DayDayNews

Since people must die, what is the purpose of the universe creating us? Before I talk about this, I have to tell you a more amazing fact, that is, the universe itself is also moving towards death.

The law of entropy increase, no one can escape

06/01 1246

Do you still remember that in recent years, there have been rewards in several places in my country due to the flood of wild boars. As long as you can catch a wild boar, you will get a high commission. - DayDayNews

Do you still remember that in recent years, there have been rewards in several places in my country due to the flood of wild boars. As long as you can catch a wild boar, you will get a high commission.

It is both an invasive species and a staple food for humans. The reward for one catching is 20,000 yuan. Why is it becoming more common around the world?

06/01 1724

With the advancement of human technology, we now know that the Earth is a planet in the solar system. There are eight major planets in the solar system, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. There is also a Pluto outside Neptune. Pluto once belo - DayDayNews

With the advancement of human technology, we now know that the Earth is a planet in the solar system. There are eight major planets in the solar system, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. There is also a Pluto outside Neptune. Pluto once belo

The earth's rotation speed suddenly accelerated, and it was less than 24 hours a day. What's going on?

06/01 1887

Recently, the Jiangsu Provincial Department of Science and Technology issued the "Notice on Issuing the Construction Project of Provincial Engineering and Technology Research Centers in 2022". The engineering and technology research centers undertaken by 13 enterprises in Qixia D - DayDayNews

Recently, the Jiangsu Provincial Department of Science and Technology issued the "Notice on Issuing the Construction Project of Provincial Engineering and Technology Research Centers in 2022". The engineering and technology research centers undertaken by 13 enterprises in Qixia D

The construction of Qixia Engineering Technology Research Center has achieved "acceleration"

06/01 1849

Let us understand the brain scientifically. Just as our body is composed of various cells, the brain is also composed of cells, and the cells that make up the brain are called brain cells. Don’t ask how many brain cells form the brain. Telling it will scare people by about 10 bil - DayDayNews

Let us understand the brain scientifically. Just as our body is composed of various cells, the brain is also composed of cells, and the cells that make up the brain are called brain cells. Don’t ask how many brain cells form the brain. Telling it will scare people by about 10 bil

Scientific cognition of the brain

06/03 1119

Introduction: The old saying goes: "There are four sounds at home, which is not a good omen." Which four sounds are there? Is there any reason? There are often some old sayings, proverbs, etc. in rural areas. Some contents are something we cannot see and learn in books, but we ca - DayDayNews

Introduction: The old saying goes: "There are four sounds at home, which is not a good omen." Which four sounds are there? Is there any reason? There are often some old sayings, proverbs, etc. in rural areas. Some contents are something we cannot see and learn in books, but we ca

People: "There are four calls at home, which is not a good omen." What does "four calls" mean? Does it make sense?

06/03 1137

Speaking of Titanic, most people will think of this classic movie, and are deeply moved by the love between Jack and Ruth in the stills, and feel sorry for their experience. The two have just fallen in love, but in a moment, the yin and yang are separated. It is said that the mov - DayDayNews

Speaking of Titanic, most people will think of this classic movie, and are deeply moved by the love between Jack and Ruth in the stills, and feel sorry for their experience. The two have just fallen in love, but in a moment, the yin and yang are separated. It is said that the mov

The Titanic has been sank for 110 years, so why has it been no one salvaged? Expert: You can't touch it even if you touch it

06/03 1124

There are many secrets on the earth. With the rapid development of modern technology, we have learned that the outer layer of the earth is a rigid tectonic plate, which is divided into solid iron cores and liquid outer cores. - DayDayNews

There are many secrets on the earth. With the rapid development of modern technology, we have learned that the outer layer of the earth is a rigid tectonic plate, which is divided into solid iron cores and liquid outer cores.

The Soviet Union planned to dig through the earth. Why didn’t it dig when it reached 12,263 meters? Eyewitness reveals the truth

06/03 1554

Statement: Most of the articles in this official account come from the author's daily study notes, and some articles are also reproduced from the Internet. If there is any infringement, please contact us to delete them. Please do not use the relevant technologies in the article t - DayDayNews

Statement: Most of the articles in this official account come from the author's daily study notes, and some articles are also reproduced from the Internet. If there is any infringement, please contact us to delete them. Please do not use the relevant technologies in the article t

Volcano Chinese Programming -- Classes, Methods, Parameters

06/03 1575

Balloon dilation catheter is a medical interventional device. It is commonly used balloon dilation catheter, mainly composed of a balloon, a dilation tube, a catheter base and a guidewire. Using a fast exchange balloon dilation catheter When treating vascular disease, a small hol - DayDayNews

Balloon dilation catheter is a medical interventional device. It is commonly used balloon dilation catheter, mainly composed of a balloon, a dilation tube, a catheter base and a guidewire. Using a fast exchange balloon dilation catheter When treating vascular disease, a small hol

YY/T0285 Sterile catheter and balloon dilated catheter detection project

06/03 1318

Ogurita: The Japanese government and Japanese banks have been forced to intervene in exchange rate of buying and selling the US dollar after 23 years, but the trend of depreciation of the yen against the US dollar after the spring has not reversed. Surprisingly, there have been r - DayDayNews

Ogurita: The Japanese government and Japanese banks have been forced to intervene in exchange rate of buying and selling the US dollar after 23 years, but the trend of depreciation of the yen against the US dollar after the spring has not reversed. Surprisingly, there have been r

How long does the "shelf life" of the appreciation of the US dollar still last?

06/03 1519

Last Friday, Taiwan, China announced its foreign exchange reserve figures, with the latest data reaching US$547.8 billion. Compared with the US$3.00 billion in mainland China, such a small province, Taiwan is equivalent to a level of slightly more than 1/6, which is very difficul - DayDayNews

Last Friday, Taiwan, China announced its foreign exchange reserve figures, with the latest data reaching US$547.8 billion. Compared with the US$3.00 billion in mainland China, such a small province, Taiwan is equivalent to a level of slightly more than 1/6, which is very difficul

Foreign exchange reserves are 500 billion, and GDP in the first half of the year is 2.5 trillion. Which is the ranking in the country?

06/03 1557

In 1978, after the central government determined the national policy of "reform and opening up", many investors outside the mainland flocked in, opening businesses and factories here greatly promoted the country's economic vitality and made the economic development speed begin to - DayDayNews

In 1978, after the central government determined the national policy of "reform and opening up", many investors outside the mainland flocked in, opening businesses and factories here greatly promoted the country's economic vitality and made the economic development speed begin to

The largest family in Taiwan’s business world is not the Guo Taiming family, but the Cai family with 300 billion yuan.

06/03 1296

Qingshan City Qingshan City has not been silent. There are so many busy figures and hardships. How can Daqingshan lower his head and night fall in his hopeful pupils gradually reveal the morning light. The sweat of labor will definitely be washed brighter. You hear, those stubbor - DayDayNews

Qingshan City Qingshan City has not been silent. There are so many busy figures and hardships. How can Daqingshan lower his head and night fall in his hopeful pupils gradually reveal the morning light. The sweat of labor will definitely be washed brighter. You hear, those stubbor

At the same moment (group of poems)

06/03 1522

Below I will introduce you to the process of Kingdee's operation, which covers some processing processes from initial accounting to daily basis, helping accountants master the operation of Kingdee's financial software. Initial Account Building Process There are five main aspects - DayDayNews

Below I will introduce you to the process of Kingdee's operation, which covers some processing processes from initial accounting to daily basis, helping accountants master the operation of Kingdee's financial software. Initial Account Building Process There are five main aspects

Kingdee's 5 major setup procedures and 9 daily accounting processing are all

06/03 1680

Recently, Yan Bowen, CEO of Tzu Chi Charity Foundation in Taiwan, revealed that Tzu Chi suffered from various difficulties when she was going to buy the BNT vaccine last year. In response, Chen Shizhong, former commander of the Taiwan epidemic command center and candidate for Tai - DayDayNews

Recently, Yan Bowen, CEO of Tzu Chi Charity Foundation in Taiwan, revealed that Tzu Chi suffered from various difficulties when she was going to buy the BNT vaccine last year. In response, Chen Shizhong, former commander of the Taiwan epidemic command center and candidate for Tai

DPP is questioned for corruption by purchasing new crown vaccines at 7 billion

06/03 1977