Three-Dimensional Coordinates and the Right-Hand Rule

2024/05/0319:37:04 science 104711

Three-Dimensional Coordinates and the Right-Hand Rule - DayDayNews

Three-Dimensional Coordinates and the Right-Hand Rule - DayDayNews

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Scientists say the collision between the Milky Way and Andromeda has begun, why don’t we feel it? For the past century, astronomers have been plagued by the contradictions of the universe, which, even at the most basic level, are in conflict with the contradiction between general - DayDayNews

Scientists say the collision between the Milky Way and Andromeda has begun, why don’t we feel it? For the past century, astronomers have been plagued by the contradictions of the universe, which, even at the most basic level, are in conflict with the contradiction between general

Scientists say the collision between the Milky Way and Andromeda has begun, why don’t we feel it?

07/01 1200

Fractals are geometric shapes that show similarity throughout the scale—that is, they all look the same regardless of whether they are large or small. In fact, they are everywhere in nature. We encounter many examples of fractals in our daily lives. The growth of pineapple follow - DayDayNews

Fractals are geometric shapes that show similarity throughout the scale—that is, they all look the same regardless of whether they are large or small. In fact, they are everywhere in nature. We encounter many examples of fractals in our daily lives. The growth of pineapple follow

9 amazing fractals found in nature

07/01 1821

The results of genome sequencing tell us that about 8% of the sequences are from viruses, more than the gene sequences that encode proteins. It is estimated that it is the "sewage" left by our primate ancestors who suffered from viral infection millions of years ago. - DayDayNews

The results of genome sequencing tell us that about 8% of the sequences are from viruses, more than the gene sequences that encode proteins. It is estimated that it is the "sewage" left by our primate ancestors who suffered from viral infection millions of years ago.

"Science": Use poison to fight poison? It turns out that we are using the virus genes in our body to protect ourselves

07/01 1017

On October 28, Du Wenhong, deputy director of Guangxi Industrial Technology Research Institute, went to the newly completed Bio-based fine chemical pilot base and Bio-based polyurethane materials pilot base of the newly established Bio-Manufacturing Institute to jointly study and - DayDayNews

On October 28, Du Wenhong, deputy director of Guangxi Industrial Technology Research Institute, went to the newly completed Bio-based fine chemical pilot base and Bio-based polyurethane materials pilot base of the newly established Bio-Manufacturing Institute to jointly study and

Leaders of Guangxi Industry and Research Institute went to the pilot base of the Institute of Biomanufacturing to study and promote business development

07/02 1828

The editor tries to catalog some of them here to encourage our patients - on the road to fighting cancer, there are countless scientists and medical workers fighting side by side with us and constantly achieving new victories. - DayDayNews

The editor tries to catalog some of them here to encourage our patients - on the road to fighting cancer, there are countless scientists and medical workers fighting side by side with us and constantly achieving new victories.

Advances in CAR-T cell therapy (8)

07/01 1914

Judging from the current analysis of marine and atmospheric conditions, as the widespread colder seawater in the tropical Pacific region is maintained, and the colder seawater will continue to exist in the future, the La Nina phenomenon is still present in the Pacific. - DayDayNews

Judging from the current analysis of marine and atmospheric conditions, as the widespread colder seawater in the tropical Pacific region is maintained, and the colder seawater will continue to exist in the future, the La Nina phenomenon is still present in the Pacific.

The three peaks of La Nina are highly certain, are there signs of cold winter? Authoritative forecast: Beware of extreme low temperature weather

07/01 1556

To form a scientific theoretical system, there must be three prerequisites: First, what is the object of this science? The object determines the content, and the principle determines how to arrange the content and make it a system. - DayDayNews

To form a scientific theoretical system, there must be three prerequisites: First, what is the object of this science? The object determines the content, and the principle determines how to arrange the content and make it a system.

What is the content of dialectics

07/01 1742

If the Earth does not have an atmosphere, the moon will always be visible. So why can you see it only during the day? The passenger plane cruised at a height of 40,000 feet (12,000 meters) from half a month ago. The moon's appearance in the night sky has fascinated people for tho - DayDayNews

If the Earth does not have an atmosphere, the moon will always be visible. So why can you see it only during the day? The passenger plane cruised at a height of 40,000 feet (12,000 meters) from half a month ago. The moon's appearance in the night sky has fascinated people for tho

Why do we sometimes see the moon during the day?

07/01 1104

There are countless universes, each slightly different from the previous one. In other cases, the sun is a different color. But in all these universes, there is a constant: you. - DayDayNews

There are countless universes, each slightly different from the previous one. In other cases, the sun is a different color. But in all these universes, there is a constant: you.

You in the multiverse

07/01 1503

Omickron's mutant substrain is spreading around the world - countless mutations appear again and again. Currently, the diversity of immune evasion branches of the Omickron variant of SARS-CoV-2 is unprecedented. This complexity makes it even more difficult to predict the upcoming - DayDayNews

Omickron's mutant substrain is spreading around the world - countless mutations appear again and again. Currently, the diversity of immune evasion branches of the Omickron variant of SARS-CoV-2 is unprecedented. This complexity makes it even more difficult to predict the upcoming

Chinese researchers: "mutant mixed strains" of the new coronavirus make the winter epidemic exceed the expected ability

07/01 1510

On the afternoon of October 28, Professor Wang Hongwei of Huazhong University of Science and Technology was invited to visit the 142nd lecture of the "Lushan Lecture Hall" of Hunan University of Technology and Commerce, with the theme of the lecture being "Research on the Complex - DayDayNews

On the afternoon of October 28, Professor Wang Hongwei of Huazhong University of Science and Technology was invited to visit the 142nd lecture of the "Lushan Lecture Hall" of Hunan University of Technology and Commerce, with the theme of the lecture being "Research on the Complex

In the new round of scientific and technological revolution, how can we affect our lives in the human-machine fusion environment?

07/03 1405

At 15:37 on October 31, 2022, the Long March 5 B Yao-4 carrier rocket was ignited at the Wenchang Space Launch Site with the Dream Sky Experimental Cabinet, ignited and launched into the sky and rushed to the sky. Cao Yanfeng, the head of the third team of the communication stati - DayDayNews

At 15:37 on October 31, 2022, the Long March 5 B Yao-4 carrier rocket was ignited at the Wenchang Space Launch Site with the Dream Sky Experimental Cabinet, ignited and launched into the sky and rushed to the sky. Cao Yanfeng, the head of the third team of the communication stati

Dreaming of the sky and chasing dreams｜Because of love, time is long

07/03 1629

What is the value of studying genes? Can ancient giant beasts such as dinosaurs and mammoths be resurrected through genetic technology? How does life science change human life? - DayDayNews

What is the value of studying genes? Can ancient giant beasts such as dinosaurs and mammoths be resurrected through genetic technology? How does life science change human life?

Is it possible for us to resurrect the mammoth?

07/03 1364

Recently, the reporter revisited the Qian Xuesen Library located in Shanghai Jiaotong University, and looked through the letters and articles written by Qian Xuesen during his lifetime. He found that after making the scientific research contribution of "two bombs and one satellit - DayDayNews

Recently, the reporter revisited the Qian Xuesen Library located in Shanghai Jiaotong University, and looked through the letters and articles written by Qian Xuesen during his lifetime. He found that after making the scientific research contribution of "two bombs and one satellit

More than 30 years ago, Qian Xuesen named virtual reality technology!

07/03 1874

There is someone who is quietly approaching your back. Before your ears can hear the movement, your scalp suddenly "tightens". Driven by this feeling, you turn around. - DayDayNews

There is someone who is quietly approaching your back. Before your ears can hear the movement, your scalp suddenly "tightens". Driven by this feeling, you turn around.

Why is the skin the second brain of human beings? The strange way of cognition is still unknown to the scientific community

07/03 1837

Question Did ancient humans interbreed with other human-like ancestors? Personally, this is not a good question either. The human focus effect magnifies this problem. - DayDayNews

Question Did ancient humans interbreed with other human-like ancestors? Personally, this is not a good question either. The human focus effect magnifies this problem.

125 scientific questions about entropy-life 11: A metaphor of the lion group of pure human blood

07/03 1292

The elderly need to be careful during these five periods of time. The doctor reminds that the probability of falling is extremely high. If you don’t understand, please see that the elderly are weak in physical condition and have a very high probability of falling. The reason for - DayDayNews

The elderly need to be careful during these five periods of time. The doctor reminds that the probability of falling is extremely high. If you don’t understand, please see that the elderly are weak in physical condition and have a very high probability of falling. The reason for

The elderly need to be careful during these five periods of time. Doctors remind you that the probability of falling is extremely high.

07/03 1873

Recently, the obstetrics department of the North Hospital of Yantaishan Hospital staged a thrilling rescue. With the accurate judgment and the rescue of the obstetrics team, a pregnant woman with placenta abruptcy successfully gave birth to a healthy baby boy, and the mother and - DayDayNews

Recently, the obstetrics department of the North Hospital of Yantaishan Hospital staged a thrilling rescue. With the accurate judgment and the rescue of the obstetrics team, a pregnant woman with placenta abruptcy successfully gave birth to a healthy baby boy, and the mother and

risk! Placenta abruption in the hospital's obstetrics department stages life-and-death rescue

07/03 1774

On October 31, Beijing time, the NBA regular season competition continued, and the Spurs played against the Timberwolves at home. As a reconstruction team, the Spurs have performed extremely well since the start of the game. With their team-based offensive performance, they ranke - DayDayNews

On October 31, Beijing time, the NBA regular season competition continued, and the Spurs played against the Timberwolves at home. As a reconstruction team, the Spurs have performed extremely well since the start of the game. With their team-based offensive performance, they ranke

Are Spurs players working so hard for a big contract? Or did Popovich intentionally do it?

07/03 1716

Today we will talk about Xiaomengla. Why do we talk about Xiaomengla? As a Chinese, it is naturally a very happy person to see a "little China" appear in a foreign land. - DayDayNews

Today we will talk about Xiaomengla. Why do we talk about Xiaomengla? As a Chinese, it is naturally a very happy person to see a "little China" appear in a foreign land.

Why is educated youth Lin Mingxian called the "jungle tiger"? How can Xiaomengla become a Little China?

07/03 1187

Unexpectedly, I didn’t expect... The first sales report of the Redmi Note 12 series was announced, with 350,000 units. Before the sale started, there were still many doubts. Just looking at the performance, it was indeed worse than the previous generation. However, that is becaus - DayDayNews

Unexpectedly, I didn’t expect... The first sales report of the Redmi Note 12 series was announced, with 350,000 units. Before the sale started, there were still many doubts. Just looking at the performance, it was indeed worse than the previous generation. However, that is becaus

Sales volume soared to 350,000 units in one hour! Redmi Note 12: Yes, it's still fierce

07/03 1059

On the afternoon of October 28, Professor Wang Hongwei of Huazhong University of Science and Technology was invited to visit the 142nd lecture of the "Lushan Lecture Hall" of Hunan University of Technology and Commerce, with the theme of the lecture being "Research on the Complex - DayDayNews

On the afternoon of October 28, Professor Wang Hongwei of Huazhong University of Science and Technology was invited to visit the 142nd lecture of the "Lushan Lecture Hall" of Hunan University of Technology and Commerce, with the theme of the lecture being "Research on the Complex

In the new round of scientific and technological revolution, how can we affect our lives in the human-machine fusion environment?

07/03 1405