What would we see at the speed of light?

2024/05/1214:09:05 science 5075881

What would we see at the speed of light? - DayDayNews

What would we see at the speed of light? - DayDayNews

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According to measurements, the water content of aquatic plants is as high as 98%, the water content of herbaceous plants is 70~80%, the water content of woody plants is 40~50%, and the water content of plants in desert areas is only 6%. - DayDayNews

According to measurements, the water content of aquatic plants is as high as 98%, the water content of herbaceous plants is 70~80%, the water content of woody plants is 40~50%, and the water content of plants in desert areas is only 6%.

Do you know what plant is called the "nine-death resurrector"?

05/24 1828

When it comes to snails, the first thing that comes to mind is that they have a thick shell. In fact, in addition to being known for their thick shells, snails are also the animals with the most teeth in the world. - DayDayNews

When it comes to snails, the first thing that comes to mind is that they have a thick shell. In fact, in addition to being known for their thick shells, snails are also the animals with the most teeth in the world.

Snails are said to be the creatures with the most teeth in the world. So what are the uses of so many teeth?

05/23 1641

"There are many bungalows in the epicenter, but the ruins are still there, overgrown with weeds, and the pain has not been forgotten." While bad geographical disasters make everyone fearful, they also bring a difficult issue to scientists around the world, that is, how can they a - DayDayNews

"There are many bungalows in the epicenter, but the ruins are still there, overgrown with weeds, and the pain has not been forgotten." While bad geographical disasters make everyone fearful, they also bring a difficult issue to scientists around the world, that is, how can they a

What is the reason why Zhang Heng's seismometer was removed from the textbook? Is it true that even a piece of meat hanging from a roof beam is better than it?

05/23 1841

Through this event, the path from scientific research to industrial application, and from laboratory to clinical practice has been further opened. At the Molecular Diagnostics Forum on June 24, Xu Xiaonan, founder of Dapu Biotech, gave a sharing titled "Searching for Needles in t - DayDayNews

Through this event, the path from scientific research to industrial application, and from laboratory to clinical practice has been further opened. At the Molecular Diagnostics Forum on June 24, Xu Xiaonan, founder of Dapu Biotech, gave a sharing titled "Searching for Needles in t

Dapu Biotech: Constructing the underlying technology of droplet microfluidics to create industrial-level solutions for biopharmaceuticals

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The World Meteorological Organization stipulates that when a certain climate element(s) reaches a return rate of 25 years, it is called an extreme climate. Extreme climates include droughts, floods, high-temperature heat waves, and low-temperature cold damage. As pollution become - DayDayNews

The World Meteorological Organization stipulates that when a certain climate element(s) reaches a return rate of 25 years, it is called an extreme climate. Extreme climates include droughts, floods, high-temperature heat waves, and low-temperature cold damage. As pollution become

Abnormal weather will occur in many places in 2022! Are Hawking's climate predictions credible? Analysis: Be wary of extremes

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Are UFOs "getting together" in 2022? Indeed, there has been a lot of discussion on this issue this year, including the issue of suspicious signals detected by China’s Sky Eye, which we just introduced. Many people say that it may be related to extraterrestrial life. - DayDayNews

Are UFOs "getting together" in 2022? Indeed, there has been a lot of discussion on this issue this year, including the issue of suspicious signals detected by China’s Sky Eye, which we just introduced. Many people say that it may be related to extraterrestrial life.

"Mysterious light beams" appear in many provinces in my country! Citizen: It disappeared a minute ago, what could it be?

05/24 1480

Cha Xiaofeng wrote on 22.07.01 Do you think humans can see the unknown? sure. How did you see it? Unknown In human fantasy, the unknown is the known "creativity". Discussions of the unknown often involve academic theoretical research, such as the principles of physical fluid mech - DayDayNews

Cha Xiaofeng wrote on 22.07.01 Do you think humans can see the unknown? sure. How did you see it? Unknown In human fantasy, the unknown is the known "creativity". Discussions of the unknown often involve academic theoretical research, such as the principles of physical fluid mech

Multidimensional Perspective: The Uncertainty of Theory First

05/23 1591

The research was titled "Excited state non-adiabatic dynamics of large photoswitchable molecules using a chemically transferable machine learning potential" and was published in "Nature Communications" on June 15, 2022. - DayDayNews

The research was titled "Excited state non-adiabatic dynamics of large photoswitchable molecules using a chemically transferable machine learning potential" and was published in "Nature Communications" on June 15, 2022.

Six orders of magnitude faster than quantum chemical methods, an adiabatic state artificial neural network method

05/23 1708

In 2004, a tenured professor at Princeton University with an American green card packed his bags at his home and signed his name on a house sale contract. "I want to serve my motherland. This time I plan to stay in China and never come back!" - DayDayNews

In 2004, a tenured professor at Princeton University with an American green card packed his bags at his home and signed his name on a house sale contract. "I want to serve my motherland. This time I plan to stay in China and never come back!"

He once had a doctorate in computer science from the United States. At the age of 58, he resigned and sold his real estate and became a Chinese citizen: I want to serve the motherland.

05/23 1581

"China wants to occupy the moon" - NASA Administrator Nelson's accusation against China in an exclusive interview with Germany's Bild newspaper became an international joke this weekend. Some foreign media also quoted his words with a strong sense of irony: For example, an articl - DayDayNews

"China wants to occupy the moon" - NASA Administrator Nelson's accusation against China in an exclusive interview with Germany's Bild newspaper became an international joke this weekend. Some foreign media also quoted his words with a strong sense of irony: For example, an articl

It became an international joke! What is the origin of the man who said "China wants to occupy the moon"?

05/23 1368

The Hengduan Mountain Area has the most complete vertical natural zone and the best-preserved native ecosystem in China. It is a magnificent plant palace with extremely rich flora. - DayDayNews

The Hengduan Mountain Area has the most complete vertical natural zone and the best-preserved native ecosystem in China. It is a magnificent plant palace with extremely rich flora.

Survey on Alpine Wild Flowers in Hengduan Mountains

05/26 1405

On July 2, Xinxiang City held a meeting to improve and promote self-service nucleic acid collection equipment to deploy related work. Vice Mayor Qi Wenhua attended the meeting and made the request. The meeting heard reports on research on relevant topics by Henan University of Sc - DayDayNews

On July 2, Xinxiang City held a meeting to improve and promote self-service nucleic acid collection equipment to deploy related work. Vice Mayor Qi Wenhua attended the meeting and made the request. The meeting heard reports on research on relevant topics by Henan University of Sc

Xinxiang City requires speeding up the improvement and promotion of self-service nucleic acid collection equipment

05/26 1170

The ban on fishing in the Yangtze River - Many people may think that it is only a "ban on the Yangtze River area". In fact, it is not the case. In addition to the Yangtze River, many major rivers, rivers and other areas in our country are implementing "fishing ban" plans. Of cour - DayDayNews

The ban on fishing in the Yangtze River - Many people may think that it is only a "ban on the Yangtze River area". In fact, it is not the case. In addition to the Yangtze River, many major rivers, rivers and other areas in our country are implementing "fishing ban" plans. Of cour

Haven’t seen it in over 40 years! A large school of fish appeared in Anji, Zhejiang. Why did the Taihu fish go to Anji?

05/26 1192

1. How much do you know about the Metaverse? The concept of the Metaverse is so popular. If you want to seriously learn the knowledge of the Metaverse, I believe you will see the following introduction repeatedly: 1. It is generally believed that the Metaverse was first introduce - DayDayNews

1. How much do you know about the Metaverse? The concept of the Metaverse is so popular. If you want to seriously learn the knowledge of the Metaverse, I believe you will see the following introduction repeatedly: 1. It is generally believed that the Metaverse was first introduce

Focus | How to quickly find the correct way to open the Metaverse?

05/25 1012

Big news yesterday: Rare earths were discovered in Turkey. According to unreliable news, a large amount of rare earth resources were discovered in Eskisehir Province in northwestern Turkey. The proven deposits contain about 694 million tons of rare earths, which can meet the worl - DayDayNews

Big news yesterday: Rare earths were discovered in Turkey. According to unreliable news, a large amount of rare earth resources were discovered in Eskisehir Province in northwestern Turkey. The proven deposits contain about 694 million tons of rare earths, which can meet the worl

The rare earths discovered in Türkiye are enough for the earth to last for a thousand years?

05/25 1591

The reporter learned from the Beijing Planetarium that the most anticipated celestial phenomenon in July is the "super moon" that will occur in the early morning of July 14th, Beijing time. A full moon near perigee is what we call a "supermoon", and it appears large and bright en - DayDayNews

The reporter learned from the Beijing Planetarium that the most anticipated celestial phenomenon in July is the "super moon" that will occur in the early morning of July 14th, Beijing time. A full moon near perigee is what we call a "supermoon", and it appears large and bright en

The biggest full moon of the year! "Super Moon" staged in July

05/25 1700

When you give your sincerity but don’t get anything in return, you always like to deceive yourself and tell yourself innocently that even the cold bench will get hotter one day; when you give your enthusiasm to the wrong person and suffer perfunctory treatment, you always like to - DayDayNews

When you give your sincerity but don’t get anything in return, you always like to deceive yourself and tell yourself innocently that even the cold bench will get hotter one day; when you give your enthusiasm to the wrong person and suffer perfunctory treatment, you always like to

WeChat, see through a person

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The gap between people is often widened by maturity. The writer Ba Jin once wrote this sentence: "Childish eyes often cannot see clearly. The bird spreads its wings and flies to the sky with fervent hope, but suddenly hits the barbed wire and falls down." People who are not matur - DayDayNews

The gap between people is often widened by maturity. The writer Ba Jin once wrote this sentence: "Childish eyes often cannot see clearly. The bird spreads its wings and flies to the sky with fervent hope, but suddenly hits the barbed wire and falls down." People who are not matur

A truly mature person will definitely not have any "shortcomings"

05/26 1045

It was a sleepless night. The family, finally reunited after more than twenty years of separation, sat together and exchanged passionate glances and words. Han Jia still didn't speak, but her eyes were no longer just melancholy, but also filled with relief. Her eyes never left Li - DayDayNews

It was a sleepless night. The family, finally reunited after more than twenty years of separation, sat together and exchanged passionate glances and words. Han Jia still didn't speak, but her eyes were no longer just melancholy, but also filled with relief. Her eyes never left Li

Life and death are hard to agree on: the gaze can hurt like a sword (24)

05/26 1194

In the scorching summer, this summer brings continuous high temperatures every day. When I saw the weather forecast, I didn’t have the courage to go out, but it was essential to go to work every day. If you don't work and rest for a few months, you may feel fine, but if it goes o - DayDayNews

In the scorching summer, this summer brings continuous high temperatures every day. When I saw the weather forecast, I didn’t have the courage to go out, but it was essential to go to work every day. If you don't work and rest for a few months, you may feel fine, but if it goes o

Summer sorrow, faint thoughts

05/26 1821

According to incomplete statistics from China News Service, as of July 3, at least 25 provinces have released average salary data for 2021. Charting by Li Jinlei of China New Finance. - DayDayNews

According to incomplete statistics from China News Service, as of July 3, at least 25 provinces have released average salary data for 2021. Charting by Li Jinlei of China New Finance.

The average salary of 25 provinces in 2021 is released. Where is the salary highland?

05/26 1727

"How much milk or dairy products should teenagers consume every day? Answer: 300 grams of milk or dairy products"; "Which disease is said by the medical community to be the "culprit of killing lives"? Answer: High blood pressure" This morning, "National Health· The finals of "Zhe - DayDayNews

"How much milk or dairy products should teenagers consume every day? Answer: 300 grams of milk or dairy products"; "Which disease is said by the medical community to be the "culprit of killing lives"? Answer: High blood pressure" This morning, "National Health· The finals of "Zhe

National Health Zheng in Action - 2022 Zhengzhou Residents’ Health Literacy Knowledge Competition Concluded Successfully

05/26 1538