Magnetic permeability | Discoveries and projects | Physics | Khan Academy

2024/05/2409:13:04 science 56443

Magnetic permeability | Discoveries and projects | Physics | Khan Academy - DayDayNews

Magnetic permeability | Discoveries and projects | Physics | Khan Academy - DayDayNews

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The exchange of Kuroshio water and continental shelf water is of great significance to the salt and nutrient balance in the East China Sea shelf area and the ecological security of China's offshore areas. Salinity is the most important characteristic of Kuroshio water that distin - DayDayNews

The exchange of Kuroshio water and continental shelf water is of great significance to the salt and nutrient balance in the East China Sea shelf area and the ecological security of China's offshore areas. Salinity is the most important characteristic of Kuroshio water that distin

Research on the two-way intrusion of low salt water from the Kuroshio Current and the East China Sea Shelf has made progress

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Recently, giant African snails have been found in the green belts of some parks and communities in Nanning. They are much larger than ordinary snails. Their appearance is very similar to ordinary snails, making it easy for children to ignore its harmful effects. The reporter lear - DayDayNews

Recently, giant African snails have been found in the green belts of some parks and communities in Nanning. They are much larger than ordinary snails. Their appearance is very similar to ordinary snails, making it easy for children to ignore its harmful effects. The reporter lear

These snails appear in groups after the rain, so don’t touch them! Don't eat

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Spoon-billed Sandpipers, Black-faced Spoonbills, Black-billed Gulls, and Relict Gulls. In recent years, a variety of rare birds have been continuously recorded in the Zhanjiang mangrove wetland, and the ecosystem has been revitalized. The Zhanjiang Mangrove National Nature Reserv - DayDayNews

Spoon-billed Sandpipers, Black-faced Spoonbills, Black-billed Gulls, and Relict Gulls. In recent years, a variety of rare birds have been continuously recorded in the Zhanjiang mangrove wetland, and the ecosystem has been revitalized. The Zhanjiang Mangrove National Nature Reserv

Rare birds return and mangroves take on new life

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All stars visible to the naked eye are part of the Milky Way. We know that our galaxy is not the only one, there are billions of galaxies forming galaxy clusters. These large concentrations of galaxies form larger structures—galaxy filaments and lobes. But there are huge gaps bet - DayDayNews

All stars visible to the naked eye are part of the Milky Way. We know that our galaxy is not the only one, there are billions of galaxies forming galaxy clusters. These large concentrations of galaxies form larger structures—galaxy filaments and lobes. But there are huge gaps bet

What are cavities and where do they come from?

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On July 12, 2022, American researchers announced that surgeons at New York University had successfully transplanted gene-edited pig hearts into two brain-dead patients. - DayDayNews

On July 12, 2022, American researchers announced that surgeons at New York University had successfully transplanted gene-edited pig hearts into two brain-dead patients.

Another successful pig heart transplant into a human! Why have pigs become the "savior" of human organ transplantation?

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Recently, the "World Bamboo and Rattan Newsletter" published the article "A new species of bamboo in Yunnan - Fangzhu from Wumeng Mountain", marking the official naming of the new bamboo species discovered in Zhaotong - Fangzhu from Wumeng Mountain. This is the first time a new s - DayDayNews

Recently, the "World Bamboo and Rattan Newsletter" published the article "A new species of bamboo in Yunnan - Fangzhu from Wumeng Mountain", marking the official naming of the new bamboo species discovered in Zhaotong - Fangzhu from Wumeng Mountain. This is the first time a new s

For the first time, it was identified and named by local experts! New bamboo species "Wumengshan Fangzhu" discovered in Zhaotong

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Looking at the earth from the universe, the earth is a beautiful blue planet. There are many creatures living on the earth, including marine creatures, terrestrial creatures, amphibians and microorganisms, etc. Among many creatures, human beings are the most important on the eart - DayDayNews

Looking at the earth from the universe, the earth is a beautiful blue planet. There are many creatures living on the earth, including marine creatures, terrestrial creatures, amphibians and microorganisms, etc. Among many creatures, human beings are the most important on the eart

American scientists have discovered two super-Earths. Can life be nurtured on them?

06/23 1210

On July 14, the State Food and Drug Administration issued a notice officially launching the approval module for experimental research on narcotic drugs and psychotropic drugs. The application, acceptance, approval and other services for experimental research on narcotic drugs and - DayDayNews

On July 14, the State Food and Drug Administration issued a notice officially launching the approval module for experimental research on narcotic drugs and psychotropic drugs. The application, acceptance, approval and other services for experimental research on narcotic drugs and

【Follow】Activate! Online review and approval of experimental research activities on narcotic drugs and psychotropic drugs is here

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TL118 is the first independently innovative new anti-tumor drug targeting NTRK gene fusion mutations to enter domestic clinical practice; TL118 capsule is a small molecule structure, which has advantages over larotinib and entrectinib structures and can act on the brain (if patie - DayDayNews

TL118 is the first independently innovative new anti-tumor drug targeting NTRK gene fusion mutations to enter domestic clinical practice; TL118 capsule is a small molecule structure, which has advantages over larotinib and entrectinib structures and can act on the brain (if patie

"Free clinical" NTRK-targeted new drug TL118 recruits patients with solid tumors who fail standard treatment

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"Pin the top public account" to obtain the most valuable industry trend information. Novartis' gene therapy Zolgensma for the treatment of spinal muscular atrophy (SMA) when it was first launched not only caused heated discussion because of its most expensive price in history, bu - DayDayNews

"Pin the top public account" to obtain the most valuable industry trend information. Novartis' gene therapy Zolgensma for the treatment of spinal muscular atrophy (SMA) when it was first launched not only caused heated discussion because of its most expensive price in history, bu

This company claims that one injection can permanently prevent cardiovascular disease

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The earth has been born for 4.6 billion years. Over this long period of time, it has been working hard to form life forms and provide a better living environment for life. Next, let’s take a look at the six most famous infectious diseases in history. Among them, cholera first bro - DayDayNews

The earth has been born for 4.6 billion years. Over this long period of time, it has been working hard to form life forms and provide a better living environment for life. Next, let’s take a look at the six most famous infectious diseases in history. Among them, cholera first bro

Among the six most famous infectious diseases in history, cholera first broke out in India and can be transmitted through feces or mouth.

06/26 1879

Keywords: inflammation, aging, spermidine, mitochondria Mitochondria are independent organelles with their own miniature chromosomes and DNA, responsible for producing the chemical energy required to maintain life and health. When stressed or dysfunctional, mitochondria excrete o - DayDayNews

Keywords: inflammation, aging, spermidine, mitochondria Mitochondria are independent organelles with their own miniature chromosomes and DNA, responsible for producing the chemical energy required to maintain life and health. When stressed or dysfunctional, mitochondria excrete o

How does mitochondrial damage exacerbate inflammation? How to prevent and control scientifically?

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These questions have troubled mankind for a long time. Although we have been exploring the universe for a long time, we have not found the answers to these questions so far. - DayDayNews

These questions have troubled mankind for a long time. Although we have been exploring the universe for a long time, we have not found the answers to these questions so far.

What is the end of the universe like? The Webb Telescope captured the scene 13.1 billion years ago. The universe is too big

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With the growth of the national economy, our country's science and technology is also constantly developing, and in this process, a large number of very excellent companies have emerged in our country, especially in the semiconductor field. In the development process of our count - DayDayNews

With the growth of the national economy, our country's science and technology is also constantly developing, and in this process, a large number of very excellent companies have emerged in our country, especially in the semiconductor field. In the development process of our count

Former Google CEO: Will the global semiconductor industry be paralyzed once China's Cassis Semiconductor takes over?

06/26 1894

In summer, snakes are most active. Snakes are often found breaking into human residences. Bathrooms and toilets are snakes' favorite hiding places. Recently in Taizhou, Jiangsu, a woman was going to the bathroom after taking a nap, but she found a black shadow in the toilet. Upon - DayDayNews

In summer, snakes are most active. Snakes are often found breaking into human residences. Bathrooms and toilets are snakes' favorite hiding places. Recently in Taizhou, Jiangsu, a woman was going to the bathroom after taking a nap, but she found a black shadow in the toilet. Upon

A woman in Jiangsu went to the toilet, only to find a snake protruding its head into the toilet. She was so frightened that she had toilet anxiety.

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The duration of new fast radio bursts increased by a thousand times and they repeated regularly - the "heartbeat" of billions of light-years away from the earth was heard. Learn more: Huizhi Technology Service Platform Technology Services Achievement Transformation Road Show Acti - DayDayNews

The duration of new fast radio bursts increased by a thousand times and they repeated regularly - the "heartbeat" of billions of light-years away from the earth was heard. Learn more: Huizhi Technology Service Platform Technology Services Achievement Transformation Road Show Acti

The latest domestic and international science and technology trends 2022.7.14 Thursday

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Taiyuan Baocheng BMW BMW X3 is now available for sale in optional colors. Some models are now available for purchase at the Taiyuan Baocheng BMW 4S store, with a lot of discounts and great prices. Multiple car-buying gifts are waiting for you! When you arrive at the store, a prof - DayDayNews

Taiyuan Baocheng BMW BMW X3 is now available for sale in optional colors. Some models are now available for purchase at the Taiyuan Baocheng BMW 4S store, with a lot of discounts and great prices. Multiple car-buying gifts are waiting for you! When you arrive at the store, a prof

BMW X3 has a limited time discount of NT$34,100, welcome to take a test drive

06/26 1974

Since Hebei launched the "100-Day Operation" on June 25, it has achieved remarkable results, arresting 558 criminal suspects. Among them, Liu Wenxi played an important role. On the afternoon of June 25, Hebei held a video conference to deploy the "100-day operation". Director Liu - DayDayNews

Since Hebei launched the "100-Day Operation" on June 25, it has achieved remarkable results, arresting 558 criminal suspects. Among them, Liu Wenxi played an important role. On the afternoon of June 25, Hebei held a video conference to deploy the "100-day operation". Director Liu

Hebei's "Hundred Days Action" has achieved remarkable results, and it is also a memory of him

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The President of Sri Lanka flew abroad, and Wickremesinghe resigned as Prime Minister not long ago and became Acting President again. In fact, his family turned out to have a president. - DayDayNews

The President of Sri Lanka flew abroad, and Wickremesinghe resigned as Prime Minister not long ago and became Acting President again. In fact, his family turned out to have a president.

Acting President of Sri Lanka Wickremesinghe, whose great-uncle once served as president

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According to news released by the Daily Mail on the evening of July 14, local time, Ivana Trump died at her home in New York at the age of 73. It is reported that Ivana died in her apartment on the Upper East Side, and the cause of death was cardiac arrest. - DayDayNews

According to news released by the Daily Mail on the evening of July 14, local time, Ivana Trump died at her home in New York at the age of 73. It is reported that Ivana died in her apartment on the Upper East Side, and the cause of death was cardiac arrest.

Trump’s ex-wife passed away at the age of 73. The former president posted a long post in memory of her, leaving the stunning model lonely in her later years.

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On July 13, Guo Dajin, Secretary of the Municipal Party Committee, presided over a special meeting on the construction of Tashi Cadre College to re-coordinate and redeploy various tasks for the construction of the college. Guo Dajin emphasized that it is necessary to thoroughly i - DayDayNews

On July 13, Guo Dajin, Secretary of the Municipal Party Committee, presided over a special meeting on the construction of Tashi Cadre College to re-coordinate and redeploy various tasks for the construction of the college. Guo Dajin emphasized that it is necessary to thoroughly i

When Guo Dajin presided over a special meeting on the construction of Tashi Cadre College, he emphasized that high quality and high standardization promote the construction of the college

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The 19th China (Changchun) International Automobile Expo will be held at the Changchun International Convention and Exhibition Center from July 15th to 24th. It is reported that the exhibition area is 200,000 square meters, with a total of 155 brands and 128 companies from domest - DayDayNews

The 19th China (Changchun) International Automobile Expo will be held at the Changchun International Convention and Exhibition Center from July 15th to 24th. It is reported that the exhibition area is 200,000 square meters, with a total of 155 brands and 128 companies from domest

The 19th China (Changchun) International Automobile Expo kicked off on the 15th, and the nine exhibition halls each have their own merits

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