World's Lightest Solid!

2024/05/0209:19:04 science 60372427

World's Lightest Solid! - DayDayNews

World's Lightest Solid! - DayDayNews

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On July 5, the Wuhan Smart Geographic Information Industrial Park opened in the Huafa International Enterprise Building, and the construction of the social application node of the Hubei Provincial Satellite Center was launched in Hanyang. Map navigation, logistics inquiry, land r - DayDayNews

On July 5, the Wuhan Smart Geographic Information Industrial Park opened in the Huafa International Enterprise Building, and the construction of the social application node of the Hubei Provincial Satellite Center was launched in Hanyang. Map navigation, logistics inquiry, land r

A "Garden" opens up a new world, and the "Big Dipper" shines in Hanyang

06/02 1602

Time flies. It has been more than a year since "Chang'e 5" returned to Earth. Chinese scientists are still making new important discoveries by studying the "native products" it brought back. For example, some time ago, scientists from the Chinese Academy of Sciences discovered a - DayDayNews

Time flies. It has been more than a year since "Chang'e 5" returned to Earth. Chinese scientists are still making new important discoveries by studying the "native products" it brought back. For example, some time ago, scientists from the Chinese Academy of Sciences discovered a

Did Americans really land on the moon? "Chang'e 5" made another new discovery. Why is there no lunar soil in the United States?

06/02 1384

Also known as Perry David's Owl, a large owl without ear feathers. Females are always much larger than males, although no weight is available. The crown and upper feathers are very brown, with light or white stripes and spots, which are particularly prominent on the nape and mant - DayDayNews

Also known as Perry David's Owl, a large owl without ear feathers. Females are always much larger than males, although no weight is available. The crown and upper feathers are very brown, with light or white stripes and spots, which are particularly prominent on the nape and mant

Encyclopedia of Owls in the World (Wood Owl)

06/02 1876

In 1994, Bill Gates spent about $30 million to purchase Leonardo da Vinci's "Code Leicester," a famous manuscript that records Leonardo da Vinci's work on astronomy, mechanics, botany, mathematics, and Sketches and ideas for subjects such as architecture. Why spend so much money - DayDayNews

In 1994, Bill Gates spent about $30 million to purchase Leonardo da Vinci's "Code Leicester," a famous manuscript that records Leonardo da Vinci's work on astronomy, mechanics, botany, mathematics, and Sketches and ideas for subjects such as architecture. Why spend so much money

Learn about DeSci - making scientific breakthroughs possible

06/02 1969

Our solar system is located at the center of a relatively empty region of space. This cavity has an extremely low particle density, at least 10 times lower than the average density of the interstellar medium in our galaxy. This cavity, known as the local bubble, is where our sun - DayDayNews

Our solar system is located at the center of a relatively empty region of space. This cavity has an extremely low particle density, at least 10 times lower than the average density of the interstellar medium in our galaxy. This cavity, known as the local bubble, is where our sun

The solar system is surrounded by a huge cosmic bubble. How was this cosmic bubble formed?

06/03 1688

From the launch of China's first artificial earth satellite "Dongfanghong-1" in 1970, to the successful launch of China's first manned spacecraft Shenzhou 5 in 2003, to the Mars exploration journey of the "Tianwen-1" probe , until the Shenzhou 13 manned spacecraft returned succes - DayDayNews

From the launch of China's first artificial earth satellite "Dongfanghong-1" in 1970, to the successful launch of China's first manned spacecraft Shenzhou 5 in 2003, to the Mars exploration journey of the "Tianwen-1" probe , until the Shenzhou 13 manned spacecraft returned succes

Popular Science | Why do we go to space?

06/02 1578

On July 5, local time in the United States, NASA confirmed that CAPSTONE, the first probe in the "Return to the Moon" plan launched last week, experienced a communication failure on the way to the moon and has now completely lost contact with the earth. - DayDayNews

On July 5, local time in the United States, NASA confirmed that CAPSTONE, the first probe in the "Return to the Moon" plan launched last week, experienced a communication failure on the way to the moon and has now completely lost contact with the earth.

First launch failed! NASA's "microwave oven" probe lost contact, the US space agency began to seek cooperation from multiple countries

06/02 1249

##Power Grid# If you are engaged in high-voltage power work, you may be exposed to GIS. These three letters are the English abbreviation of gas insulated fully enclosed combined electrical appliances. It can also be called "SF6 fully enclosed combined electrical appliances". Why - DayDayNews

##Power Grid# If you are engaged in high-voltage power work, you may be exposed to GIS. These three letters are the English abbreviation of gas insulated fully enclosed combined electrical appliances. It can also be called "SF6 fully enclosed combined electrical appliances". Why

What is SF6 gas? Why does it have good insulation and arc extinguishing properties?

06/02 1040

Different from other creatures, our ancestors chose a very unique evolutionary route, with the brain as the core. Because of this choice, humans are now the "rulers" of the earth and have absolute dominance. Unless all other creatures on the earth unite to attack humans, then eve - DayDayNews

Different from other creatures, our ancestors chose a very unique evolutionary route, with the brain as the core. Because of this choice, humans are now the "rulers" of the earth and have absolute dominance. Unless all other creatures on the earth unite to attack humans, then eve

Five possibilities for human extinction, the last one is unexpected

06/02 1229

On July 5, local time, NASA stated that the U.S. Capstone CubeSat "lost contact" while leaving the earth's orbit and heading towards the moon. - DayDayNews

On July 5, local time, NASA stated that the U.S. Capstone CubeSat "lost contact" while leaving the earth's orbit and heading towards the moon.

The U.S. lunar exploration satellite lost contact, the "return to the moon" plan may be postponed again, and the Pentagon is nervous

06/03 1681

Geometrically complex parts are manufactured using wax casting. However, high-quality castings are not always ensured when using this method: defects often form on the product surface. Chemists from the Perm Polytechnic University suggested a technique that would avoid irregulari - DayDayNews

Geometrically complex parts are manufactured using wax casting. However, high-quality castings are not always ensured when using this method: defects often form on the product surface. Chemists from the Perm Polytechnic University suggested a technique that would avoid irregulari

Perm Polytechnic University finds way to improve quality of parts with complex shapes

06/04 1973

An international team of astrophysicists studied the emergence of ion holes in Earth's magnetotail and assessed their impact on space weather. They found that ion holes propagate obliquely toward the local magnetic field. The results of this study will contribute to a better unde - DayDayNews

An international team of astrophysicists studied the emergence of ion holes in Earth's magnetotail and assessed their impact on space weather. They found that ion holes propagate obliquely toward the local magnetic field. The results of this study will contribute to a better unde

Scientists can predict space weather more accurately

06/04 1571

China's first independently developed and manufactured 10,000-meter drilling rig, the "Crust No. 1" 10,000-meter continental scientific drilling rig, is the pride of the entire Chinese people. "Crust No. 1" is a 10,000-meter continental scientific drilling rig independently devel - DayDayNews

China's first independently developed and manufactured 10,000-meter drilling rig, the "Crust No. 1" 10,000-meter continental scientific drilling rig, is the pride of the entire Chinese people. "Crust No. 1" is a 10,000-meter continental scientific drilling rig independently devel

Asia’s first ultra-deep drilling rig! Chinese scientists achieve historic breakthrough in deep earth exploration

06/04 1327

In the hot summer, do you want to "cool off" or even miss the cold winter? Dog sleds are actually mostly used in the Arctic or around the Arctic, because there is snow all year round, making it difficult for vehicles or horses to move. Therefore, sled dogs with snow wolf genes ha - DayDayNews

In the hot summer, do you want to "cool off" or even miss the cold winter? Dog sleds are actually mostly used in the Arctic or around the Arctic, because there is snow all year round, making it difficult for vehicles or horses to move. Therefore, sled dogs with snow wolf genes ha

Revealed | Where did dog sledding originate?

06/04 1507

Metals such as copper, silver, aluminum, and iron have strong electrical conductivity and are called conductors. Plastic, glass, rubber, porcelain, etc. are almost non-conductive and are called insulators. There is also a type of substance whose conductivity is between that of a - DayDayNews

Metals such as copper, silver, aluminum, and iron have strong electrical conductivity and are called conductors. Plastic, glass, rubber, porcelain, etc. are almost non-conductive and are called insulators. There is also a type of substance whose conductivity is between that of a

Let’s learn together with everyone what “semiconductor” is

06/04 1094

Viruses can change the host's odor to attract mosquitoes: we know that mosquitoes (mosquitoes) are the deadliest animals in the world. Mosquitoes transmit diseases and are vectors of viruses and pathogens. - DayDayNews

Viruses can change the host's odor to attract mosquitoes: we know that mosquitoes (mosquitoes) are the deadliest animals in the world. Mosquitoes transmit diseases and are vectors of viruses and pathogens.

Could the virus make people more attracted to mosquitoes?

06/04 1352

The Pointer hound, originally from the United Kingdom, is one of the gun hounds and originated in the 17th century. In order to improve the olfactory ability of the early slow-moving large dogs, breeders added the bloodhounds, greyhounds and English foxhounds, and the improved Br - DayDayNews

The Pointer hound, originally from the United Kingdom, is one of the gun hounds and originated in the 17th century. In order to improve the olfactory ability of the early slow-moving large dogs, breeders added the bloodhounds, greyhounds and English foxhounds, and the improved Br

The world's most sensitive hearing hound: Pointer hound is very cute

06/04 1698

On July 6, according to Hong Kong media reports, the well-known child star Zhang Guoquan announced his comeback. He joined hands with the 33-year-old TVB classic child star Zhang Yudong to become an Internet celebrity and shoot funny videos together. - DayDayNews

On July 6, according to Hong Kong media reports, the well-known child star Zhang Guoquan announced his comeback. He joined hands with the 33-year-old TVB classic child star Zhang Yudong to become an Internet celebrity and shoot funny videos together.

"Little Zombie" Zhang Guoquan announced his comeback! Joined hands with a 33-year-old child star to become an Internet celebrity, and once changed his career to a salesperson

06/04 1752

"Then let me have a taste." As he said that, Kitano used chopsticks to pick up the elbow. Unexpectedly, only a small piece of meat was picked out. Kitano felt that it was not satisfying, so he tore off a large piece of meat and stuffed it with his hands. Mouth, and while swallowi - DayDayNews

"Then let me have a taste." As he said that, Kitano used chopsticks to pick up the elbow. Unexpectedly, only a small piece of meat was picked out. Kitano felt that it was not satisfying, so he tore off a large piece of meat and stuffed it with his hands. Mouth, and while swallowi

731 Theme Novel: Blood! Blood! Blood

06/04 1725

1 Leying pushed a cart full of packed clothes up the slope. In the clothing wholesale market underground at the train station, the long ramp made her exhausted every time. To make matters worse, maybe the bundles were not tied tightly this time, and a large bag of clothes rolled - DayDayNews

1 Leying pushed a cart full of packed clothes up the slope. In the clothing wholesale market underground at the train station, the long ramp made her exhausted every time. To make matters worse, maybe the bundles were not tied tightly this time, and a large bag of clothes rolled

Narration: Choice

06/04 1737

308 people liked this answer Rumor has it that Chu Yunian, the academic god of Zhixing High School, is arrogant because of his talent. He has his eyes on the top and never looks at his fans. But until one day, an unknown little girl reached out and grabbed the back corner of his - DayDayNews

308 people liked this answer Rumor has it that Chu Yunian, the academic god of Zhixing High School, is arrogant because of his talent. He has his eyes on the top and never looks at his fans. But until one day, an unknown little girl reached out and grabbed the back corner of his

His brows are gentle, hiding all his thoughts in the moonlight

06/04 1498

Yesterday, three new cases were confirmed, one pilot and two local cases. This supervisor is also the first case of an outbreak in an epidemic prevention hotel since the entry quarantine policy was implemented. - DayDayNews

Yesterday, three new cases were confirmed, one pilot and two local cases. This supervisor is also the first case of an outbreak in an epidemic prevention hotel since the entry quarantine policy was implemented.

Taiwan's China Airlines pilot's epidemic crisis expands, Chen Shizhong's "bragging about epidemic prevention" should stop

06/04 1699