Structure of coronavirus with classification of viruses

2024/05/0512:00:04 science 31545

Structure of coronavirus with classification of viruses - DayDayNews

Structure of coronavirus with classification of viruses - DayDayNews

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NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon." - DayDayNews

NASA Administrator Nielsen has made "wild remarks" in the media again. In a recent interview with Germany's "Bild", he said, "Beware of China occupying the moon."

Afraid? NASA Administrator: Watch out for China occupying the moon! Who wants to bypass the Outer Space Treaty?

05/17 1920

Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura - DayDayNews

Recently, the "China Sky Eye" received multiple alien signals, which triggered a heated discussion among the people. The question of whether there are aliens in the universe has always attracted great attention from people from all walks of life. However, there is still no accura

Has alien civilization been confirmed to exist? Will China's Sky Eye attack the Earth after receiving multiple alien signals?

05/17 1177

Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for - DayDayNews

Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for

"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception

05/17 1899

01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As - DayDayNews

01: Thirty-three years ago, this nurse took care of the birth of a man; 33 years later, this nurse took care of the birth of this man's son. 02: Do you think all cheetahs are the same? If you look carefully, there is a big difference. The African cheetah is on the left and the As

You don’t know if you don’t know, 35 rare comparison photos will help you re-understand the world

05/17 1771

As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i - DayDayNews

As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i

Among the Chinese, Russian and American space station cabins, whose sleeping area is the best? The Tianhe cabin sleeping area is simply a luxury version

05/17 1011

The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution - DayDayNews

The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution

Metaverse - "the ultimate dream" or "just a fantasy"?

05/16 1970

Omicron subspecies BA.4 and BA.5 are rapidly sweeping the world and becoming new popular subspecies. The S proteins of BA.4 and BA.5 are the same at the protein level, but are different from the S protein gene mutations of BA.2.12.1, but are they different from BA.1 and BA in ter - DayDayNews

Omicron subspecies BA.4 and BA.5 are rapidly sweeping the world and becoming new popular subspecies. The S proteins of BA.4 and BA.5 are the same at the protein level, but are different from the S protein gene mutations of BA.2.12.1, but are they different from BA.1 and BA in ter

BA.4/BA.5 subspecies are “more cunning” and most monoclonal antibodies are ineffective

05/17 1831

Introduction: The famous "Lilac Tree" has leaves that look like chicken feet and fruits that look like briquettes, but it has many unexpected uses. In recent years, urban construction has gotten better and better, and the greening of various cities has also gradually improved. Ta - DayDayNews

Introduction: The famous "Lilac Tree" has leaves that look like chicken feet and fruits that look like briquettes, but it has many unexpected uses. In recent years, urban construction has gotten better and better, and the greening of various cities has also gradually improved. Ta

The leaves are like chicken feet and the fruit is like briquettes. It is called "Passepartout", but few people know its value.

05/16 1335

Bureau Veritas (BV), in partnership with Total Energies, has launched a study aimed at reducing the risks of ammonia as a marine fuel, with a particular focus on the mitigation and treatment of ammonia leaks. This study assesses the risks posed by ammonia leaks to the health and - DayDayNews

Bureau Veritas (BV), in partnership with Total Energies, has launched a study aimed at reducing the risks of ammonia as a marine fuel, with a particular focus on the mitigation and treatment of ammonia leaks. This study assesses the risks posed by ammonia leaks to the health and

How risky is ammonia fuel? The classification society completed preliminary studies

05/17 1342

But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization. - DayDayNews

But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.

A 300-million-year-old "screw" reveals the true appearance of the earth before the birth of mankind

05/17 1898

Recently, Mount Fuji in Japan has not erupted for 300 years. Once it erupts, the consequences will be unimaginable. Some scholars say that if Mount Fuji erupts, Tokyo, 80 kilometers away, will be plunged into darkness within two hours. - DayDayNews

Recently, Mount Fuji in Japan has not erupted for 300 years. Once it erupts, the consequences will be unimaginable. Some scholars say that if Mount Fuji erupts, Tokyo, 80 kilometers away, will be plunged into darkness within two hours.

Notes on the discovery of power-free air conditioners (4) How to control volcanic eruptions and use their thermal energy to generate electricity?

05/18 1067

What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ - DayDayNews

What is outside the universe? Maybe this can no longer be explained completely by science, and some of these ideas need to be used. People have been thinking about this issue since ancient times. For example, the ancients tried to describe the "outside" and boundaries of the univ

What is outside the universe? Perhaps it can only be explained by philosophy.

05/18 1781

1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a - DayDayNews

1. Do frogs eat fish? In a series of articles on One Hundred Thousand Whys in Life, I once said that "frogs only eat small bugs, not fish", but the fact that I encountered a frog eating fish in a pond slapped me in the face. I caught a frog in the pond, squeezed its belly hard, a

Record bits of wisdom in life every day (1)

05/18 1862

The lobsters mentioned here specifically refer to the giant lobsters that live in the ocean. Their appearance is similar to the common lobsters in our lives, but their sizes are much larger. The reason why lobsters are said to be immortal is mainly related to an accidental captur - DayDayNews

The lobsters mentioned here specifically refer to the giant lobsters that live in the ocean. Their appearance is similar to the common lobsters in our lives, but their sizes are much larger. The reason why lobsters are said to be immortal is mainly related to an accidental captur

Theoretically, lobsters can live forever

05/18 1605

Dahe Daily·Yu Video Reporter Liu Ruichao Kang Yafei There is a famous story in "Liezi·Tang Wen", which is "Two Children Debating the Sun" in the textbook, "Confucius traveled eastward and saw two children arguing and asked why." Two children analyze from different angles when the - DayDayNews

Dahe Daily·Yu Video Reporter Liu Ruichao Kang Yafei There is a famous story in "Liezi·Tang Wen", which is "Two Children Debating the Sun" in the textbook, "Confucius traveled eastward and saw two children arguing and asked why." Two children analyze from different angles when the

The "smallest sun of the year" appeared on Monday, and the "dog days" are gradually approaching

05/18 1459

Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately - DayDayNews

Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately

"Space Observation" The beginning of a new solar activity cycle

05/18 1236

When it comes to the game maps of Identity V, the one that players may be most familiar with is the Military Factory, which was originally used as a teaching map. It is not only filled with mist, but also has exquisite window and panel design. - DayDayNews

When it comes to the game maps of Identity V, the one that players may be most familiar with is the Military Factory, which was originally used as a teaching map. It is not only filled with mist, but also has exquisite window and panel design.

Identity V survival teaching, Tian Xiuka's vision was restrained for 149 seconds, interrupting the supervisor's rhythm

05/18 1279

Legendary gold-mining versions are also emerging in endlessly on the market. The Legend of Fengshen that Xiaobai is going to talk about today is the legendary version that was just released recently. Compared with the gold-mining investment of Medusa Legend, Fengshen has broken t - DayDayNews

Legendary gold-mining versions are also emerging in endlessly on the market. The Legend of Fengshen that Xiaobai is going to talk about today is the legendary version that was just released recently. Compared with the gold-mining investment of Medusa Legend, Fengshen has broken t

Silent Edition of Legend of Fengshen: Legend of Sanren is on the rise again. Is it true to earn gold with the ultra-low threshold of Legend?

05/18 1497

The new version of the introduction to the firearms disassembly system has been launched. I believe the special forces have already experienced various new contents. Today, the planner released another batch of exciting materials. I didn’t dare to hide the little white dress, so - DayDayNews

The new version of the introduction to the firearms disassembly system has been launched. I believe the special forces have already experienced various new contents. Today, the planner released another batch of exciting materials. I didn’t dare to hide the little white dress, so

New system news | Practical firearms disassembly function is online, and various upgraded firearms can be equipped as you like

05/18 1634

He was the first monarch in Chinese history to call himself emperor, and also the first political figure in Chinese history to complete the unification of China. In 221 BC, after Qin unified the six kingdoms, King Yingzheng of Qin believed that he had "the virtues of the three em - DayDayNews

He was the first monarch in Chinese history to call himself emperor, and also the first political figure in Chinese history to complete the unification of China. In 221 BC, after Qin unified the six kingdoms, King Yingzheng of Qin believed that he had "the virtues of the three em

The most outstanding emperors in history

05/18 1849

Qianlong was the longest-lived emperor in ancient my country. He lived for 89 years, of which he served as emperor for 60 years and as the supreme emperor for 3 years. Qianlong was still a romantic emperor. He married about 40 concubines, including 3 empresses, 5 imperial concubi - DayDayNews

Qianlong was the longest-lived emperor in ancient my country. He lived for 89 years, of which he served as emperor for 60 years and as the supreme emperor for 3 years. Qianlong was still a romantic emperor. He married about 40 concubines, including 3 empresses, 5 imperial concubi

What happened to the little princess born when Qianlong was 65 years old? Why is old age so miserable?

05/18 1289

In both photos, Zhou Enlai gave up the "C position" to General Li Zaishan. So, what is the touching story behind these two photos? The reason why these two photos aroused people's attention and curiosity is that according to convention, Zhou Enlai, as the Premier of the State Cou - DayDayNews

In both photos, Zhou Enlai gave up the "C position" to General Li Zaishan. So, what is the touching story behind these two photos? The reason why these two photos aroused people's attention and curiosity is that according to convention, Zhou Enlai, as the Premier of the State Cou

Looking closely at the two photos, Zhou Enlai gave up his "C position" to others. The stories behind them make people cry.

05/18 1593