MiG-29 High Altitude Stratosphere Flight - long version 8 camera HD | flight data

2024/05/1622:16:14 science 15206621

MiG-29 High Altitude Stratosphere Flight - long version 8 camera HD | flight data - DayDayNews

MiG-29 High Altitude Stratosphere Flight - long version 8 camera HD | flight data - DayDayNews

6:40

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

science

The advantages and disadvantages here are not necessarily the literal meaning of strength or weakness, but rather the ability to adapt to the natural environment. There are 1.4 billion people in China and more than 7 billion people in the world. So many people are not worth menti - DayDayNews

The advantages and disadvantages here are not necessarily the literal meaning of strength or weakness, but rather the ability to adapt to the natural environment. There are 1.4 billion people in China and more than 7 billion people in the world. So many people are not worth menti

Is it possible that being unmarried and infertile is eliminating inferior genes?

06/04 1316

We all know that electricity, as a product of the industrial revolution, is also one of the main energy sources for mankind. It not only replaced the previous steam power, but also greatly improved the production efficiency of factories. As a result, my country's manufacturing in - DayDayNews

We all know that electricity, as a product of the industrial revolution, is also one of the main energy sources for mankind. It not only replaced the previous steam power, but also greatly improved the production efficiency of factories. As a result, my country's manufacturing in

China's science and technology continues to rise! Shenguang 2 breaks through core technology, and its construction will shock the world

06/04 1602

It has long been thought that ancient humans moved out of Africa from primarily relatively affluent woodlands along the Mediterranean coast (1, 2). However, a recent work found that this is not the whole picture (3). - DayDayNews

It has long been thought that ancient humans moved out of Africa from primarily relatively affluent woodlands along the Mediterranean coast (1, 2). However, a recent work found that this is not the whole picture (3).

Nature | New research finds the hidden "story" of humans' "out of Africa"

06/05 1647

Flexible all-perovskite tandem solar cell with 24.7% efficiency Lightweight and flexible perovskites are very promising materials for manufacturing photovoltaics. However, the highest efficiency they have reported so far is about 20%, which is much lower than the efficiency of ri - DayDayNews

Flexible all-perovskite tandem solar cell with 24.7% efficiency Lightweight and flexible perovskites are very promising materials for manufacturing photovoltaics. However, the highest efficiency they have reported so far is about 20%, which is much lower than the efficiency of ri

Flexible all-perovskite tandem solar cells with 24.7% efficiency

06/04 1123

Chang'e-5 returned to Earth with "fresh" lunar soil samples. While we are still immersed in the joy of the lunar exploration project, NASA in the United States cannot sit still. Their director suggested that China share the soil brought back by Chang'e 5, just like they did with - DayDayNews

Chang'e-5 returned to Earth with "fresh" lunar soil samples. While we are still immersed in the joy of the lunar exploration project, NASA in the United States cannot sit still. Their director suggested that China share the soil brought back by Chang'e 5, just like they did with

NASA director made suggestion: China should share Chang'e 5 lunar samples, just like Apollo

06/04 1509

Mount Fuji is not as "immovable" as it appears on the surface. It seems that a force is rapidly building up inside! Some experts believe that Mount Fuji may erupt at any time; other experts disagree, believing that people are over-interpreting the recent anomalies in Mount Fuji! - DayDayNews

Mount Fuji is not as "immovable" as it appears on the surface. It seems that a force is rapidly building up inside! Some experts believe that Mount Fuji may erupt at any time; other experts disagree, believing that people are over-interpreting the recent anomalies in Mount Fuji!

Is Mount Fuji in Japan safe? Chinese satellite unexpectedly discovered that the snow area on the top of the mountain has decreased by 61% in 4 years

06/05 1749

Regarding aliens, millions of people only have two opinions, yes or no. Elon Musk also broke his silence on aliens. Musk said aliens are so close and we need to prepare for their arrival. Why? Are aliens coming to Earth soon? When talking about his views on aliens, Musk said that - DayDayNews

Regarding aliens, millions of people only have two opinions, yes or no. Elon Musk also broke his silence on aliens. Musk said aliens are so close and we need to prepare for their arrival. Why? Are aliens coming to Earth soon? When talking about his views on aliens, Musk said that

Musk plans to develop a spacecraft with a speed of 50,000 kilometers per hour and will settle on Mars to search for aliens in the future

06/03 1963

The Fields Medal is one of the highest international awards in the field of mathematics, equivalent to the Olympic mathematics gold medal. Because the Nobel Prize does not include a mathematics prize, the award is also known as the "Nobel Prize" in mathematics. Every four years, - DayDayNews

The Fields Medal is one of the highest international awards in the field of mathematics, equivalent to the Olympic mathematics gold medal. Because the Nobel Prize does not include a mathematics prize, the award is also known as the "Nobel Prize" in mathematics. Every four years,

Why did these four young people win the "Nobel Prize" in mathematics?

06/04 1693

Although the theories discussed on this topic appear to be a bit unfounded, there are many people in Europe and the United States who are preparing for "Judgment Day" and preparing various things in advance. Some people call them doomsday operators. - DayDayNews

Although the theories discussed on this topic appear to be a bit unfounded, there are many people in Europe and the United States who are preparing for "Judgment Day" and preparing various things in advance. Some people call them doomsday operators.

Scientific Survival Techniques - Doomsday Survival Apocalypse

06/05 1336

Many oligonucleotide drugs require modifications where their phosphate bonds are connected to improve their absorption efficiency and stability (1). Oligonucleotide drugs usually need to be modified to improve stability and absorption efficiency (1). However, this also brings abo - DayDayNews

Many oligonucleotide drugs require modifications where their phosphate bonds are connected to improve their absorption efficiency and stability (1). Oligonucleotide drugs usually need to be modified to improve stability and absorption efficiency (1). However, this also brings abo

Science | More flexible oligonucleotide synthesis

06/05 1612

Highlights of technology commercialization Arzeda’s core technology value Arzeda has developed a protein design platform that combines computational design technology and artificial intelligence technology based on protein biophysics and metabolic biochemistry to support flexible - DayDayNews

Highlights of technology commercialization Arzeda’s core technology value Arzeda has developed a protein design platform that combines computational design technology and artificial intelligence technology based on protein biophysics and metabolic biochemistry to support flexible

Protein meets AI, breaking through the boundaries between natural and chemical synthesis, and having unlimited application scenarios

06/06 1189

Graphene-modified copper-tungsten alloy composite sample prepared by plasma sintering method (SPS) Photo provided by the European Research Institute of China News Service, Berlin, July 6 (Reporter Ma Xiuxiu) This was provided by the European Research Institute of Global Energy In - DayDayNews

Graphene-modified copper-tungsten alloy composite sample prepared by plasma sintering method (SPS) Photo provided by the European Research Institute of China News Service, Berlin, July 6 (Reporter Ma Xiuxiu) This was provided by the European Research Institute of Global Energy In

The new graphene-modified electrical material technology was successfully used in the power industry for the first time

06/06 1717

Recently, according to media reports, since the beginning of summer this year, the climate in many places in our country has experienced strange changes, such as the "May snow" in Chongqing, hail in Beijing in the summer, heavy rain in Yunnan, etc. However, recently, the climate - DayDayNews

Recently, according to media reports, since the beginning of summer this year, the climate in many places in our country has experienced strange changes, such as the "May snow" in Chongqing, hail in Beijing in the summer, heavy rain in Yunnan, etc. However, recently, the climate

Extreme weather is spreading across the country, with 12 provinces already affected. Will there be another disaster in the second half of the year?

06/06 1667

Distribution of dragon claw balls in this area There are seven kinds of dragon claw balls in this area. Most of them are well-known in artificial horticulture, while some are not well-known and are often misidentified. Albispina is widely distributed in the form of C. cinerea ‘Al - DayDayNews

Distribution of dragon claw balls in this area There are seven kinds of dragon claw balls in this area. Most of them are well-known in artificial horticulture, while some are not well-known and are often misidentified. Albispina is widely distributed in the form of C. cinerea ‘Al

A detailed explanation of the genus Dragon Claw (Season 52: Distribution of Dragon Claw from Izkuna to Tartar 2)

06/06 1496

You must know why sea water is salty. Yes, because of the salt content (NaCl). Why is there salt in sea water, or not in rivers? In fact, both river water and sea water contain salt, but in different concentrations. In fact, the salt in the sea comes from land. Before there was w - DayDayNews

You must know why sea water is salty. Yes, because of the salt content (NaCl). Why is there salt in sea water, or not in rivers? In fact, both river water and sea water contain salt, but in different concentrations. In fact, the salt in the sea comes from land. Before there was w

Why is sea water salty but water on land is not?

06/06 1761

Inside a US hospital (data map) According to a report by NBC New York on the 5th, a new study from Yale University showed that a cancer patient in Connecticut, USA, was infected with the new coronavirus for 471 days. During this time, the virus mutated three times in his body. Th - DayDayNews

Inside a US hospital (data map) According to a report by NBC New York on the 5th, a new study from Yale University showed that a cancer patient in Connecticut, USA, was infected with the new coronavirus for 471 days. During this time, the virus mutated three times in his body. Th

A patient in the United States was infected with COVID-19 for 471 days, and the virus mutated three times in the body

06/06 1888

The teams that have advanced to the 2022 World Women's Volleyball League finals have been formed: 1. The United States Women's Volleyball Team (32 points); 2. The Brazilian Women's Volleyball Team (29 points); 3. The Italian Women's Volleyball Team (29 points); 4. The Chinese Wom - DayDayNews

The teams that have advanced to the 2022 World Women's Volleyball League finals have been formed: 1. The United States Women's Volleyball Team (32 points); 2. The Brazilian Women's Volleyball Team (29 points); 3. The Italian Women's Volleyball Team (29 points); 4. The Chinese Wom

The Chinese and Italian women's volleyball team can win the "six strategies" duel

06/06 1119

There was news that a man in Guangzhou claimed to be a descendant of Aisin Gioro and said that he was the tenth generation grandson of Dorgon. He calls himself a prince, has a long braided hairstyle from the Manchu period, and does not marry a Han man. - DayDayNews

There was news that a man in Guangzhou claimed to be a descendant of Aisin Gioro and said that he was the tenth generation grandson of Dorgon. He calls himself a prince, has a long braided hairstyle from the Manchu period, and does not marry a Han man.

There is a Yaozhan Village in Liaoning. The villagers are all descendants of the Qing Dynasty royal family. They are still unwilling to marry foreigners.

06/06 1529

At the meeting, Chiang Kai-shek, uncharacteristically, planned to mobilize 1.5 million troops, 270 aircraft, and 200 artillery pieces, and lay 300 layers of barbed wire and 30 layers of bunker lines around the Central Soviet Area, in an attempt to swallow up all the Red Army forc - DayDayNews

At the meeting, Chiang Kai-shek, uncharacteristically, planned to mobilize 1.5 million troops, 270 aircraft, and 200 artillery pieces, and lay 300 layers of barbed wire and 30 layers of bunker lines around the Central Soviet Area, in an attempt to swallow up all the Red Army forc

1934 Red Ruijin, a beggar traveled thousands of miles to meet Zhou Enlai, 4 dictionaries saved 100,000 people

06/06 1354

When it comes to the beauties of the Three Kingdoms period, many people will immediately think of Diao Chan, one of the four beauties. It can be said that "when the fish falls and the wild geese fall, the birds make a loud noise, and when the moon is closed, the flowers tremble w - DayDayNews

When it comes to the beauties of the Three Kingdoms period, many people will immediately think of Diao Chan, one of the four beauties. It can be said that "when the fish falls and the wild geese fall, the birds make a loud noise, and when the moon is closed, the flowers tremble w

Mrs. Du, a beauty from the Three Kingdoms, was often "occupied" by others, but she did not commit suicide and lived a comfortable life.

06/06 1216

Website of the Central Commission for Discipline Inspection and the National Supervisory Commission Duan Xiangyu Yang Wenjia. On July 6, the audience visited the "Power of Theory" section at the "Century is the Prime of China - Large Theme Archives and Documents Exhibition". - DayDayNews

Website of the Central Commission for Discipline Inspection and the National Supervisory Commission Duan Xiangyu Yang Wenjia. On July 6, the audience visited the "Power of Theory" section at the "Century is the Prime of China - Large Theme Archives and Documents Exhibition".

In-depth attention | Witness history and inspire the future. Enter "A Centenary Is the Time of Blooming - Large Theme Archives and Documents Exhibition"

06/06 1671

To determine the overall Feng Shui situation of a place, in fact, it mainly depends on the mountains and water veins here and their coordination. Dalian is a coastal and hilly city located on the Liaodong Peninsula, bordering the Yellow Sea and the Bohai Sea, and facing the Korea - DayDayNews

To determine the overall Feng Shui situation of a place, in fact, it mainly depends on the mountains and water veins here and their coordination. Dalian is a coastal and hilly city located on the Liaodong Peninsula, bordering the Yellow Sea and the Bohai Sea, and facing the Korea

Dalian’s Feng Shui Pattern

06/06 1872