How COVID-19 spreads - Modes of Transmission & Replication cycle - Coronavirus part 2 - Animated

2024/05/0512:00:04 science 9658

How COVID-19 spreads - Modes of Transmission & Replication cycle - Coronavirus part 2 - Animated - DayDayNews

How COVID-19 spreads - Modes of Transmission & Replication cycle - Coronavirus part 2 - Animated - DayDayNews

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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

Do you know why mosquitoes prefer to bite you instead of others? First, the mosquitoes that bite you are usually female mosquitoes because they need to absorb nutrients to lay their eggs. Secondly, mosquitoes rely on smell and temperature to find prey, and can keenly sense the su - DayDayNews

Do you know why mosquitoes prefer to bite you instead of others? First, the mosquitoes that bite you are usually female mosquitoes because they need to absorb nutrients to lay their eggs. Secondly, mosquitoes rely on smell and temperature to find prey, and can keenly sense the su

Popular science knowledge: Do you know why mosquitoes don’t bite others but prefer to bite you?

05/16 1924

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

Last night, Lao Wen didn't sleep well. Lao Wen has been thinking about a question: What should we do? The Director of the Aeronautics and Space Administration of the United States said that China stole their ideas to occupy the moon and make the moon its own. This is loose, and t - DayDayNews

Last night, Lao Wen didn't sleep well. Lao Wen has been thinking about a question: What should we do? The Director of the Aeronautics and Space Administration of the United States said that China stole their ideas to occupy the moon and make the moon its own. This is loose, and t

Who should we steal this time?

05/17 1966

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

The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie - DayDayNews

The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie

A new type of environmentally friendly building material - ceramsite wall panels

05/17 1015

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

Introduction: A short, stemless plant in the mountains has a strange name and is known as "Duyiwei". Its functions are comparable to "Jinchuang Medicine". Our country has a vast territory, rich wild resources, and wide distribution. Whether in meadows, fields, or even mountains, - DayDayNews

Introduction: A short, stemless plant in the mountains has a strange name and is known as "Duyiwei". Its functions are comparable to "Jinchuang Medicine". Our country has a vast territory, rich wild resources, and wide distribution. Whether in meadows, fields, or even mountains,

A short, stemless plant in the mountains, known as "Unique", its functions are comparable to "Golden Medicine"

05/16 1874

Plants are grown in complete darkness in an acetate medium that replaces biophotosynthesis. Researchers are developing artificial photosynthesis to help make food production more energy efficient on Earth and perhaps one day on Mars. Photosynthesis has evolved in plants over mill - DayDayNews

Plants are grown in complete darkness in an acetate medium that replaces biophotosynthesis. Researchers are developing artificial photosynthesis to help make food production more energy efficient on Earth and perhaps one day on Mars. Photosynthesis has evolved in plants over mill

Artificial photosynthesis could produce food in complete darkness

05/16 1335

It is estimated that many people have seen the scene of "dragon sucking water" on the Internet. In the sky covered with dark clouds, a thick water column rises from the water surface and goes straight to the dark clouds in the sky. It seems that some kind of material and substanc - DayDayNews

It is estimated that many people have seen the scene of "dragon sucking water" on the Internet. In the sky covered with dark clouds, a thick water column rises from the water surface and goes straight to the dark clouds in the sky. It seems that some kind of material and substanc

The rare spectacle of dragons sucking water has been frequently performed in my country recently! What draws water up to the sky?

05/16 1612

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

As early as World War II, the Soviet army had already fought with the "Steel Torrent". On the vast plains of Eastern Europe, millions of Soviet troops used the "Guards Tank Division" as their fist to defeat the German Central and Southern Army Groups. - DayDayNews

As early as World War II, the Soviet army had already fought with the "Steel Torrent". On the vast plains of Eastern Europe, millions of Soviet troops used the "Guards Tank Division" as their fist to defeat the German Central and Southern Army Groups.

Soviet Military Exercise 81: 300,000 Soviet troops simulated a high-profile westward march, and 100,000 People's Liberation Army troops gathered in North China two days later

05/18 1152

The reporter learned from the Ministry of Veterans Affairs on the 3rd that according to the consensus reached through consultations between China and South Korea, South Korea will hand over to China a new batch of remains and relics of the Chinese People’s Volunteer Army martyrs - DayDayNews

The reporter learned from the Ministry of Veterans Affairs on the 3rd that according to the consensus reached through consultations between China and South Korea, South Korea will hand over to China a new batch of remains and relics of the Chinese People’s Volunteer Army martyrs

deal! The ninth batch of remains of volunteer army martyrs in South Korea will go home

05/18 1332

According to reports, on July 1, three airlines, China Southern Airlines, Air China and China Eastern Airlines, successively announced the purchase of Airbus aircraft. It is reported that this time it was a collective purchase by the three major domestic airlines. Judging from th - DayDayNews

According to reports, on July 1, three airlines, China Southern Airlines, Air China and China Eastern Airlines, successively announced the purchase of Airbus aircraft. It is reported that this time it was a collective purchase by the three major domestic airlines. Judging from th

Domestic airlines purchased 292 Airbus aircraft with a total price of over 240 billion. Why not buy domestically produced C919s?

05/18 1846

At the age of 23, he gave up his career and joined the army. Sun Wenqiang is from Yantai, Shandong. The news of "19-year-old soldier Guo Hao died while performing a mission" touched Sun Wenqiang's heart. - DayDayNews

At the age of 23, he gave up his career and joined the army. Sun Wenqiang is from Yantai, Shandong. The news of "19-year-old soldier Guo Hao died while performing a mission" touched Sun Wenqiang's heart.

A 23-year-old "student master" from Shandong gave up his doctorate and joined the army. His story is so inspiring

05/18 1207

The world is huge and full of wonders; there are all kinds of things in the world and things are impermanent. I don’t know astronomy, I don’t know geography, and I know a little bit about life in the middle. - DayDayNews

The world is huge and full of wonders; there are all kinds of things in the world and things are impermanent. I don’t know astronomy, I don’t know geography, and I know a little bit about life in the middle.

Qi Filial Encyclopedia　Auspicious broadcast on July 4th

05/18 1306

Sagittarius Sagittarius people are smart and flexible, versatile, rich and long-lived, go all out, and have abundant financial resources. Although they have this extraordinary strength, they hide this strength very well. They don't like to talk to others, so His personality is al - DayDayNews

Sagittarius Sagittarius people are smart and flexible, versatile, rich and long-lived, go all out, and have abundant financial resources. Although they have this extraordinary strength, they hide this strength very well. They don't like to talk to others, so His personality is al

In the next 17 days, the four zodiac signs will be miserable, unimaginable disasters, and fateful.

05/18 1542