SMT Defectives_Updated video

2024/03/2917:12:04 science 45039

SMT Defectives_Updated video - DayDayNews

SMT Defectives_Updated video - DayDayNews

14:30

* All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.

science

Source: "China Petroleum and Chemical Industry Observation" magazine Translator: Zhang Xing Energy researchers at the University of Minnesota-Twin Cities recently developed a device called a catalytic condenser. It can be used as a catalyst to speed up chemical reactions by makin - DayDayNews

Source: "China Petroleum and Chemical Industry Observation" magazine Translator: Zhang Xing Energy researchers at the University of Minnesota-Twin Cities recently developed a device called a catalytic condenser. It can be used as a catalyst to speed up chemical reactions by makin

Catalytic condensers make chemical reactions faster and more efficient

05/12 1334

According to a report by Agence France-Presse on June 29, NASA Administrator Bill Nelson said on Wednesday that after launching the James Webb Space Telescope, the agency will release on July 12 "the deepest image ever taken." Images of the Universe”. - DayDayNews

According to a report by Agence France-Presse on June 29, NASA Administrator Bill Nelson said on Wednesday that after launching the James Webb Space Telescope, the agency will release on July 12 "the deepest image ever taken." Images of the Universe”.

The Webb Space Telescope captured the "deepest image of the universe in history" breaking previous observation records

05/12 1214

Assuming that the best propeller enables travelers to reach half the speed of light, people cannot guarantee enough flight fuel. Assume that the spacecraft can fly at 0.01% of the speed of light, but people cannot afford the high fuel price. - DayDayNews

Assuming that the best propeller enables travelers to reach half the speed of light, people cannot guarantee enough flight fuel. Assume that the spacecraft can fly at 0.01% of the speed of light, but people cannot afford the high fuel price.

Humanity’s “second home” beyond Earth is suitable for both near and far

05/12 1839

The ocean is rich in biological resources, mineral resources, pharmaceutical resources, space resources, seawater resources and various energy sources. It is a strategic must-have for mankind to solve resource shortages and expand space for survival and development. In-depth unde - DayDayNews

The ocean is rich in biological resources, mineral resources, pharmaceutical resources, space resources, seawater resources and various energy sources. It is a strategic must-have for mankind to solve resource shortages and expand space for survival and development. In-depth unde

Fishing Notes｜The significance of the development of marine scientific equipment

05/12 1850

The ocean is vital to human survival and development. On the one hand, the ocean serves as a global climate regulator, providing 70% of oxygen and 87.5% of water vapor to the atmosphere, while storing a large amount of heat; on the other hand, as an important part of the global p - DayDayNews

The ocean is vital to human survival and development. On the one hand, the ocean serves as a global climate regulator, providing 70% of oxygen and 87.5% of water vapor to the atmosphere, while storing a large amount of heat; on the other hand, as an important part of the global p

Xunyu Note | What impact does the ocean have on human survival and development?

05/12 1714

On January 14, 2008, NASA's MESSENGER spacecraft made its first flyby of the innermost planet in the solar system. The spacecraft has captured images of parts of Mercury's surface that planetary scientists have never seen before, which will allow them to learn more about the plan - DayDayNews

On January 14, 2008, NASA's MESSENGER spacecraft made its first flyby of the innermost planet in the solar system. The spacecraft has captured images of parts of Mercury's surface that planetary scientists have never seen before, which will allow them to learn more about the plan

"Space Observation" MESSENGER saw Mercury and sent a postcard to Earth

05/13 1203

Scientists from China and the United States discovered by studying the "sixth finger" fossils of early giant pandas that giant pandas prefer to eat bamboo for at least 6 million years. The results were recently published in the international journal Scientific Reports. Unlike oth - DayDayNews

Scientists from China and the United States discovered by studying the "sixth finger" fossils of early giant pandas that giant pandas prefer to eat bamboo for at least 6 million years. The results were recently published in the international journal Scientific Reports. Unlike oth

Ancient discovery丨Fossils as evidence! Giant pandas have been eating bamboo for 6 million years

05/12 1662

A pumped storage power station was built in Changlong Mountain, Zhejiang. Many people don’t understand what is going on. In fact, the principle is very simple. It is to build two reservoirs, a high and a low, and use electricity to pump water from the lower reservoir to the upper - DayDayNews

A pumped storage power station was built in Changlong Mountain, Zhejiang. Many people don’t understand what is going on. In fact, the principle is very simple. It is to build two reservoirs, a high and a low, and use electricity to pump water from the lower reservoir to the upper

Spend 4 kilowatt hours of electricity to pump water and generate 3 kilowatt hours of electricity? 10 billion yuan to build Changlongshan pumped storage power station, but it’s useless?

05/12 1782

Immortality is not a dream? New York University reveals the longevity mechanism of queen ants, which may be applicable to humans. Lifespan and reproduction are the two most basic attributes of living things. Interestingly, for most organisms, the price of reproduction is a shorte - DayDayNews

Immortality is not a dream? New York University reveals the longevity mechanism of queen ants, which may be applicable to humans. Lifespan and reproduction are the two most basic attributes of living things. Interestingly, for most organisms, the price of reproduction is a shorte

Did you know how lifespan is related to reproduction?

05/12 1932

December 30, 1990 to December 6, 2007 In November 2007, New Zealand's National Institute of Water and Atmospheric Research (NIWA) announced that the amount of ice in the country's southern Alps had decreased by nearly 11% over the past 30 years. - DayDayNews

December 30, 1990 to December 6, 2007 In November 2007, New Zealand's National Institute of Water and Atmospheric Research (NIWA) announced that the amount of ice in the country's southern Alps had decreased by nearly 11% over the past 30 years.

"Space Observation" The melting of the Tasman Glacier

05/13 1327

In recent years, the aerospace science and industry has been very powerful and has presented us with many aerospace miracles, which are the best expression of China's power. The achievements we have seen include: China's fire detection, lunar exploration projects, China's manned - DayDayNews

In recent years, the aerospace science and industry has been very powerful and has presented us with many aerospace miracles, which are the best expression of China's power. The achievements we have seen include: China's fire detection, lunar exploration projects, China's manned

Aerospace Science and Industry is very impressive: a big conjecture about "a certain laboratory"

05/14 1809

According to news reports, during the Russia-Ukraine war, Major General Roman Kutuzov, commander of the Russian 5th Army, was killed in action. He was suspected of being accurately killed by Musk's Starlink system satellite positioning + artificial intelligence facial recognition - DayDayNews

According to news reports, during the Russia-Ukraine war, Major General Roman Kutuzov, commander of the Russian 5th Army, was killed in action. He was suspected of being accurately killed by Musk's Starlink system satellite positioning + artificial intelligence facial recognition

Some black technologies that seriously threaten human security are being released in batches

05/14 1759

She is Liu Yang. She officially entered space in 2012 and set an initial example for subsequent female astronauts. She is a sonorous rose that must be mentioned in the history of Chinese spaceflight. - DayDayNews

She is Liu Yang. She officially entered space in 2012 and set an initial example for subsequent female astronauts. She is a sonorous rose that must be mentioned in the history of Chinese spaceflight.

How do female astronauts solve the "privacy" issue in space? Will blood flow backward during menstruation?

05/14 1330

Rare genetic variants in LMNA are known to cause dilated cardiomyopathy alone or in conjunction with conduction defects, and in some cases the only manifestations are conduction delays, atrial arrhythmias, or ventricular arrhythmias. - DayDayNews

Rare genetic variants in LMNA are known to cause dilated cardiomyopathy alone or in conjunction with conduction defects, and in some cases the only manifestations are conduction delays, atrial arrhythmias, or ventricular arrhythmias.

Advances | LMNA variants and risk of heart disease in adulthood

05/14 1116

The mysterious species-"anchovy" appears? Recently, according to media reports, researchers from Xiaogan City, Hubei Province discovered an extremely rare fish - anchovy during an inspection in a suburban river. It is reported that researchers once believed that the anchovy may h - DayDayNews

The mysterious species-"anchovy" appears? Recently, according to media reports, researchers from Xiaogan City, Hubei Province discovered an extremely rare fish - anchovy during an inspection in a suburban river. It is reported that researchers once believed that the anchovy may h

Mysterious species discovered! It appeared in the Yangtze River for the first time in 10 years. It was once eaten to the point of being endangered due to its delicious meat.

05/14 1297

Developed in partnership with NASA, each episode offers an unprecedented look at the lives of the astronauts who work aboard the space station, during which they serve as cast, crew and directors. - DayDayNews

Developed in partnership with NASA, each episode offers an unprecedented look at the lives of the astronauts who work aboard the space station, during which they serve as cast, crew and directors.

That’s one small step for mankind, one giant leap for VR

05/14 1976

Chongqing is known as a mountain city. Not only does it have beautiful scenery and people, but the food is also very delicious. It is also known as one of the cities of gourmet food. Chongqing has the reputation of a charming city and the hot pot capital of China. In addition to - DayDayNews

Chongqing is known as a mountain city. Not only does it have beautiful scenery and people, but the food is also very delicious. It is also known as one of the cities of gourmet food. Chongqing has the reputation of a charming city and the hot pot capital of China. In addition to

"Chongqing" Intangible Cultural Heritage on the Tip of the Tongue｜Inventory of Chongqing Specialty Food (Part 2)

05/14 1047

In the mountain city of Chongqing, Uncle Cao asked me: "Would you drive more than an hour to eat an authentic delicious meal?" I thought about it seriously and nodded with a guilty conscience. Uncle Cao smiled and waved his hand, "Let's go, let's eat the most delicious eel at noo - DayDayNews

In the mountain city of Chongqing, Uncle Cao asked me: "Would you drive more than an hour to eat an authentic delicious meal?" I thought about it seriously and nodded with a guilty conscience. Uncle Cao smiled and waved his hand, "Let's go, let's eat the most delicious eel at noo

Follow your taste buds through the alleys to find old Chongqing flavors

05/14 1734

Yes, although they have nothing, their reputation is not small, because for them, the name is just a code name. If they can remember the taste, it will be the greatest compliment! - DayDayNews

Yes, although they have nothing, their reputation is not small, because for them, the name is just a code name. If they can remember the taste, it will be the greatest compliment!

So what if there is no name or sign? These five restaurants are still full of customers

05/14 1908

“The mutton in Fu Yang Sour Soup is sour in the mouth, spicy in the tongue, and fresh in the throat, opening up the taste buds and appetizing. - DayDayNews

“The mutton in Fu Yang Sour Soup is sour in the mouth, spicy in the tongue, and fresh in the throat, opening up the taste buds and appetizing.

New flavors of Fuyang delicacies benefit the people and promote consumption. The 2022 China Jiangsu International Fuyang Food Expo press conference was held in Nanjing

05/14 1035

In the face of bullying and bullying, we not only need to teach our children "truth, goodness and beauty", but we also need to tell our children that only when we are strong can we not be afraid of all darkness and evil. Author | Tomato Mom A few days ago, I saw a heartbreaking n - DayDayNews

In the face of bullying and bullying, we not only need to teach our children "truth, goodness and beauty", but we also need to tell our children that only when we are strong can we not be afraid of all darkness and evil. Author | Tomato Mom A few days ago, I saw a heartbreaking n

How to change a child and grow a face that will not be bullied? Be sure to read these 8 sentences to him

05/14 1512

There are countless reasons why the fetus cannot develop normally, especially in the early stages of pregnancy when the embryo has just formed. Pregnant women must overcome certain habits. Only in this way can the normal development of the embryo be ensured. If the embryo cannot - DayDayNews

There are countless reasons why the fetus cannot develop normally, especially in the early stages of pregnancy when the embryo has just formed. Pregnant women must overcome certain habits. Only in this way can the normal development of the embryo be ensured. If the embryo cannot

When the embryo has just formed in early pregnancy, pregnant women should overcome five major habits that can easily affect the normal development of the embryo.

05/14 1165