Meteor hits CN Tower, Toronto

2024/05/1607:11:09 science 8140337

Meteor hits CN Tower, Toronto - DayDayNews

Meteor hits CN Tower, Toronto - DayDayNews

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Relevant research results were published online in the journal Advanced Healthcare Materials on June 3, 2022, with the title of "Microfluidic T Cell Selection by Cellular Avidity". - DayDayNews

Relevant research results were published online in the journal Advanced Healthcare Materials on June 3, 2022, with the title of "Microfluidic T Cell Selection by Cellular Avidity".

Latest research progress on CAR-T/TCR-T cell therapy (July 2022)

06/02 1688

At present, people may already know what genetic metamorphosis is through the Internet, TV and other related channels, but I am afraid many people do not know much about the related harm caused by genetic metamorphosis. Next, I will make a simple analysis for everyone. - DayDayNews

At present, people may already know what genetic metamorphosis is through the Internet, TV and other related channels, but I am afraid many people do not know much about the related harm caused by genetic metamorphosis. Next, I will make a simple analysis for everyone.

Vanmate: What is genetic metamorphosis and what are the dangers of genetic metamorphosis?

06/02 1115

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

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

The perigee of Mars is 55 million kilometers, and the apogee is a full 400 million kilometers. This is a planet that is very far away from us most of the time. Therefore, every time humans launch a probe, they have to choose the day carefully to prevent missing the most important - DayDayNews

The perigee of Mars is 55 million kilometers, and the apogee is a full 400 million kilometers. This is a planet that is very far away from us most of the time. Therefore, every time humans launch a probe, they have to choose the day carefully to prevent missing the most important

Even closer, Earth’s sister planet, why is Venus not as popular as Mars?

06/02 1979

After death, due to the termination of the life process, the putrefactive bacteria that were parasitic in the human body during life lost the control of the human immune system and grew and multiplied crazily. - DayDayNews

After death, due to the termination of the life process, the putrefactive bacteria that were parasitic in the human body during life lost the control of the human immune system and grew and multiplied crazily.

What is the giant phenomenon? What would lead to the discovery of the giant-viewing phenomenon?

06/02 1139

On July 6, the "My Metaverse Home · Gongti Metaverse GTVerse Press Conference" was held in Beijing. At the press conference, the organizer Zhonghe Group invited industry leaders, leading corporate elites, well-known scholars and experts in the industry, and many high-quality part - DayDayNews

On July 6, the "My Metaverse Home · Gongti Metaverse GTVerse Press Conference" was held in Beijing. At the press conference, the organizer Zhonghe Group invited industry leaders, leading corporate elites, well-known scholars and experts in the industry, and many high-quality part

Worker's Metaverse debuts at home, Guoan releases digital human GLEO

06/02 1982

Maybe many friends don't know. Are you wondering whether it is the same as Cordyceps? Let me give you some popular science below. The variety is complete, the quantity is sufficient, and the proportions are appropriate. - DayDayNews

Maybe many friends don't know. Are you wondering whether it is the same as Cordyceps? Let me give you some popular science below. The variety is complete, the quantity is sufficient, and the proportions are appropriate.

Get to know Cordyceps militaris, it’s really weird

06/02 1077

Recently, research in "Developmental Cells" revealed a key signaling molecule that can activate hair growth, providing a therapeutic target for the treatment of androgenetic alopecia, namely: the "SCUBE3" molecule. - DayDayNews

Recently, research in "Developmental Cells" revealed a key signaling molecule that can activate hair growth, providing a therapeutic target for the treatment of androgenetic alopecia, namely: the "SCUBE3" molecule.

Zuckerberg invested hundreds of millions! A molecule called "SCUBE3" can effectively stimulate hair growth

06/01 1674

In 1676, Dutch scientist Antoni van Leeuwenhoek used a homemade microscope to observe bacteria for the first time and revealed the existence of microorganisms to the world. Therefore, he is also known as "the father of protozoology and bacteriology." father". - DayDayNews

In 1676, Dutch scientist Antoni van Leeuwenhoek used a homemade microscope to observe bacteria for the first time and revealed the existence of microorganisms to the world. Therefore, he is also known as "the father of protozoology and bacteriology." father".

Subvert cognition! Scientists discover the world's largest bacteria: the size of a fly, visible to the naked eye

06/02 1113

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

On March 21, a China Eastern Airlines Boeing 737 disappeared over Wuzhou while on a Kunming-Guangzhou flight. There were 132 people on board, including 123 passengers and 9 crew members. - DayDayNews

On March 21, a China Eastern Airlines Boeing 737 disappeared over Wuzhou while on a Kunming-Guangzhou flight. There were 132 people on board, including 123 passengers and 9 crew members.

Expert: The performance of 737-800 is relatively stable, but the possibility of problems and defects in different production batches cannot be ruled out.

06/04 1218

At about 14:38 on March 21, China Eastern Airlines flight MU5735 lost contact and crashed over Wuzhou City, Guangxi while performing a mission from Kunming to Guangzhou. There were 123 passengers and 9 crew members on board. - DayDayNews

At about 14:38 on March 21, China Eastern Airlines flight MU5735 lost contact and crashed over Wuzhou City, Guangxi while performing a mission from Kunming to Guangzhou. There were 123 passengers and 9 crew members on board.

Taking stock of Boeing 737-800 aircraft accidents in the past 16 years

06/04 1121

In the China Eastern Airlines Wuzhou air crash on March 21, a Boeing 737-800 passenger aircraft was involved. This series is one of the world's largest-selling narrow-body passenger aircraft, and the other product is the Airbus A320 series. - DayDayNews

In the China Eastern Airlines Wuzhou air crash on March 21, a Boeing 737-800 passenger aircraft was involved. This series is one of the world's largest-selling narrow-body passenger aircraft, and the other product is the Airbus A320 series.

Orders for Boeing 737-800 aircraft involved in the March 21 China Eastern Airlines Wuzhou air crash reached 5,205 units

06/04 1346

After the China Eastern Airlines MU5735 flight accident on March 21, China Eastern Airlines announced the grounding of all its Boeing 737-800 passenger aircraft, a total of 224 aircraft including China Eastern Airlines, Shanghai Airlines, and China United Airlines. - DayDayNews

After the China Eastern Airlines MU5735 flight accident on March 21, China Eastern Airlines announced the grounding of all its Boeing 737-800 passenger aircraft, a total of 224 aircraft including China Eastern Airlines, Shanghai Airlines, and China United Airlines.

China Eastern Airlines has resumed commercial operations of its Boeing 737-800 aircraft, with one flying between Kunming and Chengdu today.

06/04 1063

I believe that on the 17th, many friends should have noticed that a 737-800 aircraft of China Eastern Airlines was able to check the flight. In other words, 27 days after the China Eastern Airlines 3-21 air crash, commercial operations of Boeing 737-800 were resumed. - DayDayNews

I believe that on the 17th, many friends should have noticed that a 737-800 aircraft of China Eastern Airlines was able to check the flight. In other words, 27 days after the China Eastern Airlines 3-21 air crash, commercial operations of Boeing 737-800 were resumed.

Returning to flight after 27 days! China Eastern Airlines resumes commercial operations of Boeing 737-800, the latest explanation is here

06/04 1959

The Boeing 737-800 is a twin-engine turbofan short- and medium-range narrow-body passenger aircraft designed and produced by Boeing in the United States. It belongs to the Boeing 737NG series and is an extended fuselage version of the Boeing 737-700 aircraft. It is used to replac - DayDayNews

The Boeing 737-800 is a twin-engine turbofan short- and medium-range narrow-body passenger aircraft designed and produced by Boeing in the United States. It belongs to the Boeing 737NG series and is an extended fuselage version of the Boeing 737-700 aircraft. It is used to replac

Six technical highlights of Boeing 737-800

06/04 1159