In Conversation with Imperial Experts: ‘COVID-19: Diagnostic technologies’

2024/04/1916:35:12 science 777

In Conversation with Imperial Experts: ‘COVID-19: Diagnostic technologies’ - DayDayNews

In Conversation with Imperial Experts: ‘COVID-19: Diagnostic technologies’ - DayDayNews

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When a meteorite falls into the earth, it will rub against the earth's atmosphere and burn. If the meteorite is large enough, we will be able to see a flying fireball. In this case, if we throw a raw egg down while flying on an airplane, will it turn into a mature egg when it lan - DayDayNews

When a meteorite falls into the earth, it will rub against the earth's atmosphere and burn. If the meteorite is large enough, we will be able to see a flying fireball. In this case, if we throw a raw egg down while flying on an airplane, will it turn into a mature egg when it lan

If you drop an egg from an airplane, will it be cooked when it hits the ground? I can't eat it anyway

05/16 1552

Jeffrey Sachs, chairman of the Lancet COVID-19 Committee, said: The new coronavirus does not have any natural origin. Rather, it was produced in an accident in a US biotechnology laboratory. - DayDayNews

Jeffrey Sachs, chairman of the Lancet COVID-19 Committee, said: The new coronavirus does not have any natural origin. Rather, it was produced in an accident in a US biotechnology laboratory.

Chairman of the Lancet COVID-19 Committee: The virus may have originated in a US biological laboratory

05/16 1693

A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black - DayDayNews

A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black

It took 5 years of "photography" and "development", but the imaging process of the first photo of the black hole in the center of the Milky Way was so difficult

05/16 1953

Millions of years ago, a group of apes gathered together on the African continent. They were no longer frequent visitors in the trees, but instead galloped on the grasslands. Like most predators, they began to pursue prey. Of course, human civilization at that time It has not yet - DayDayNews

Millions of years ago, a group of apes gathered together on the African continent. They were no longer frequent visitors in the trees, but instead galloped on the grasslands. Like most predators, they began to pursue prey. Of course, human civilization at that time It has not yet

Russian fishermen accidentally salvaged a "chip" from 250 million years ago. Is the earth's civilization recycling?

05/15 1400

There are many plants similar to leeks in our countryside, and people collectively call them wild leeks. Today we are going to talk about a wild plant that looks very much like a leek, but it only eats the flowers and not the leaves. Its name is water leek. For some southerners, - DayDayNews

There are many plants similar to leeks in our countryside, and people collectively call them wild leeks. Today we are going to talk about a wild plant that looks very much like a leek, but it only eats the flowers and not the leaves. Its name is water leek. For some southerners,

The wild grass growing by the water looks like a leek. It is known as the "giant panda" among plants.

05/16 1682

As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see - DayDayNews

As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see

The deepest secret in Guangdong, 700 meters underground

05/16 1712

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

The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction. - DayDayNews

The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction.

We are familiar with “environmental protection”, but what is its specific connotation? What should we do about it?

05/16 1713

By examining the gel, which is formed from an exfoliating solution with added silica nanoparticles and solidifies as the temperature increases, the scientists discovered an unusual and previously unknown optical phenomenon. At 29 degrees, the gel transmits only red light, and at - DayDayNews

By examining the gel, which is formed from an exfoliating solution with added silica nanoparticles and solidifies as the temperature increases, the scientists discovered an unusual and previously unknown optical phenomenon. At 29 degrees, the gel transmits only red light, and at

Scientists create simple filter material with tunable wavelength transmission

05/15 1118

1. Morphological characteristics: The body wings of Star Beetle are black, with multiple white spots on each elytra. Its body length is 50mm and its head width is 20mm. The body color is bright black; there is a white spot on the left and right sides of the front and back of the - DayDayNews

1. Morphological characteristics: The body wings of Star Beetle are black, with multiple white spots on each elytra. Its body length is 50mm and its head width is 20mm. The body color is bright black; there is a white spot on the left and right sides of the front and back of the

Feiben Classroom - Star Beetle

05/16 1952

Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in - DayDayNews

Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in

What exists in the vast space between the nucleus and the electrons? Is it an absolute vacuum?

05/18 1428

I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na - DayDayNews

I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na

An insect pocket book that brings you closer to nature

05/18 1720

We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi - DayDayNews

We often say that China has five thousand years, which naturally adds up to ten thousand years. Ten thousand years ago is a very interesting node, because it is the time period when humans turned from hunting life to farming. Farming represents villages, and the combination of vi

Could it be said that humans more than 12,000 years ago really existed?

05/18 1065

@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag - DayDayNews

@真知新ordinate Popular science and cold knowledge 1. Lamprey Lamprey has lived on the earth for hundreds of millions of years, and it has always maintained its appearance in ancient times, so it is also called a "living fossil." Later this creature was assigned to the superclass Ag

Seven exotic species, one relies on breeding and one is prohibitive

05/18 1704

When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock - DayDayNews

When you see a cockroach, do you still kick it and send it to its death? As everyone knows, if you do this, not only will the number of cockroaches in your home not decrease, but they will increase in number. So, why does this happen? The more cockroaches you fight, the more cock

Don’t step on cockroaches in your home! How to control cockroaches that are still alive even though their heads are severed?

05/18 1074

The editor has recently become obsessed with ferns. Their leaves generally have a mathematical beauty like the golden ratio. There are many types, and most of them are beautiful. They can be seen in forests, riversides, and in the courtyards of ancient houses. Fern and nautilus a - DayDayNews

The editor has recently become obsessed with ferns. Their leaves generally have a mathematical beauty like the golden ratio. There are many types, and most of them are beautiful. They can be seen in forests, riversides, and in the courtyards of ancient houses. Fern and nautilus a

Fragrant garden | "Pteridophylla fern", the "living fossil" of the plant world

05/18 1059

The Foxconn boss lady has been updating frequently recently, and recently she posted about her appearance in a magazine. As a dance teacher, she has an advantage in displaying body postures. Her limbs will not look awkward when photographed, and her movements are rich and not mon - DayDayNews

The Foxconn boss lady has been updating frequently recently, and recently she posted about her appearance in a magazine. As a dance teacher, she has an advantage in displaying body postures. Her limbs will not look awkward when photographed, and her movements are rich and not mon

Foxconn boss lady appears in magazine again! Wearing a one-shoulder red dress and luxurious jewelry, the lady is full of aura.

05/18 1248

"I see truth, kindness and beauty in her", "She doesn't smell like money", "This little girl is too innocent, I hope you won't hurt her". How do you maintain your favor after marriage, give birth to three children in a row in six years, and securely sit on the throne of Foxconn’s - DayDayNews

"I see truth, kindness and beauty in her", "She doesn't smell like money", "This little girl is too innocent, I hope you won't hurt her". How do you maintain your favor after marriage, give birth to three children in a row in six years, and securely sit on the throne of Foxconn’s

She became the boss of Foxconn at the age of 34, gave birth to three children in six years, and became the rich wife of a billionaire family. Zeng Xinying is not an ordinary person.

05/18 1465

On the evening of April 30, Foxconn boss Zeng Xinying posted a photo on a limited-time feed to celebrate the birthday of her eldest daughter Guo Xiaoru. The warm and cozy look in the same frame made people very envious. Unknowingly, the little girl she once had has become slim an - DayDayNews

On the evening of April 30, Foxconn boss Zeng Xinying posted a photo on a limited-time feed to celebrate the birthday of her eldest daughter Guo Xiaoru. The warm and cozy look in the same frame made people very envious. Unknowingly, the little girl she once had has become slim an

Zeng Xinying celebrates her eldest daughter’s birthday! 13-year-old Guo Xiaoru is full of youthfulness, and her mother is like a sister

05/18 1002

The construction of colleges and universities cannot be separated from the investment of money. In the subsequent development process, it also needs strong economic strength as support. In order to improve their comprehensive strength, colleges and universities need to invest a l - DayDayNews

The construction of colleges and universities cannot be separated from the investment of money. In the subsequent development process, it also needs strong economic strength as support. In order to improve their comprehensive strength, colleges and universities need to invest a l

Gansu universities announced budget funds in 2022, Lanzhou Institute of Technology ranked first, and Northwest Normal University ranked second

05/18 1831

Back then, after the 63-year-old Terry Gou married Zeng Xinying, he revealed that he hoped to have a baby horse. Finally, my dream came true, and I welcomed my third child, a boy. However, news came out that Guo Taiming was still trying to have a fourth child, which attracted the - DayDayNews

Back then, after the 63-year-old Terry Gou married Zeng Xinying, he revealed that he hoped to have a baby horse. Finally, my dream came true, and I welcomed my third child, a boy. However, news came out that Guo Taiming was still trying to have a fourth child, which attracted the

The 60-year-old male star’s secret to giving birth, one after another

05/18 1626

Market Sentiment Main board non-ST connected boards: 9, -4 compared to yesterday; connected board high mark: 7 board Chuanyi Technology; 4 board Ganneng Shares; yesterday's high mark performance: 6 board Xingmin Zhitong, opening limit; short-term temperature: 20. Ice; short-term - DayDayNews

Market Sentiment Main board non-ST connected boards: 9, -4 compared to yesterday; connected board high mark: 7 board Chuanyi Technology; 4 board Ganneng Shares; yesterday's high mark performance: 6 board Xingmin Zhitong, opening limit; short-term temperature: 20. Ice; short-term

For this ticket, book a ticket

05/18 1310