The Dark Side of Science: The Horrors of the Facial Expression Experiment 1924 (Short Documentary)

2024/04/1614:29:08 science 1513960

The Dark Side of Science: The Horrors of the Facial Expression Experiment 1924 (Short Documentary) - DayDayNews

The Dark Side of Science: The Horrors of the Facial Expression Experiment 1924 (Short Documentary) - DayDayNews

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Since ancient times, people have been pursuing the secret recipe for longevity and eternal youth. It is said that only the characters in TV series and film and television dramas can portray it. It does not exist in reality. However, with the unremitting efforts of scientists, it - DayDayNews

Since ancient times, people have been pursuing the secret recipe for longevity and eternal youth. It is said that only the characters in TV series and film and television dramas can portray it. It does not exist in reality. However, with the unremitting efforts of scientists, it

Scientists have discovered that human cells can make human cells 30 years younger. Can people really rejuvenate themselves? How to do

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A strange crystal that scientists have never seen before. Strange crystals under an electron microscope. Taskaev On February 15, 2013, a mysterious fireball streaked over Chelyabinsk in southern Russia. According to estimates, scientists believe that this is an asteroid with a di - DayDayNews

A strange crystal that scientists have never seen before. Strange crystals under an electron microscope. Taskaev On February 15, 2013, a mysterious fireball streaked over Chelyabinsk in southern Russia. According to estimates, scientists believe that this is an asteroid with a di

Nine years after a mysterious fireball fell in Russia, scientists discovered something strange there

05/16 1818

The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction. - DayDayNews

The earth's temperature is rising, extreme weather conditions are increasing, green vegetation is decreasing, the ecology has been damaged, and wild animals are facing the risk of extinction.

We are familiar with “environmental protection”, but what is its specific connotation? What should we do about it?

05/16 1713

The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie - DayDayNews

The characteristics of ceramsite lightweight partition boards can be summarized in eight words - safe, comfortable, fast, environmentally friendly ceramsite wall panel production sample ceramsite partition boards are made of cement and ceramsite slurry mixed, foamed and solidifie

A new type of environmentally friendly building material - ceramsite wall panels

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1. Morphological characteristics: The body wings of Star Beetle are black, with multiple white spots on each elytra. Its body length is 50mm and its head width is 20mm. The body color is bright black; there is a white spot on the left and right sides of the front and back of the - DayDayNews

1. Morphological characteristics: The body wings of Star Beetle are black, with multiple white spots on each elytra. Its body length is 50mm and its head width is 20mm. The body color is bright black; there is a white spot on the left and right sides of the front and back of the

Feiben Classroom - Star Beetle

05/16 1952

The impact of the earth's geological conditions on life is obvious. Different geological environments, such as deserts, mountains, forests and oceans, correspond to different organisms. - DayDayNews

The impact of the earth's geological conditions on life is obvious. Different geological environments, such as deserts, mountains, forests and oceans, correspond to different organisms.

Scientists establish a new mineral classification system that will help interpret the earth and search for extraterrestrial life

05/16 1764

A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black - DayDayNews

A few days ago, the Event Horizon Telescope (EHT) collaboration held simultaneous press conferences in various places around the world, including Shanghai, to show the public the first photo of the supermassive black hole at the center of the Milky Way. Similar to the first black

It took 5 years of "photography" and "development", but the imaging process of the first photo of the black hole in the center of the Milky Way was so difficult

05/16 1953

As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see - DayDayNews

As a scientific researcher, Wu Jianhua has been talking a lot recently. Rumor has it that the Chinese Academy of Sciences' neutrino laboratory 700 meters underground in Kaiping, Jiangmen, Guangdong, injected 20,000 tons of water on June 27. After that, people could no longer see

The deepest secret in Guangdong, 700 meters underground

05/16 1712

But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization. - DayDayNews

But not being able to see it does not necessarily mean it does not exist. Physicist Stephen Hawking once warned humans: Do not expose the earth’s information at will to avoid attracting alien civilization.

A 300-million-year-old "screw" reveals the true appearance of the earth before the birth of mankind

05/17 1898

Have you noticed such a pattern? When you sleep alone, you don’t sleep very well. You often wake up immediately due to some movement, or you dream all night. When you wake up the next day, you don’t have any energy. You always feel that Not getting enough sleep. If you sleep in t - DayDayNews

Have you noticed such a pattern? When you sleep alone, you don’t sleep very well. You often wake up immediately due to some movement, or you dream all night. When you wake up the next day, you don’t have any energy. You always feel that Not getting enough sleep. If you sleep in t

Does sleeping with a partner make you sleep worse or better? Study: Sleeping with two is better

05/16 1648

According to a recent report by Germany's "Bild", Nielsen said in an interview with the media that he was very uncomfortable with China's space program, especially the signing of a memorandum of understanding with Russia "on cooperation in the establishment of an international lu - DayDayNews

According to a recent report by Germany's "Bild", Nielsen said in an interview with the media that he was very uncomfortable with China's space program, especially the signing of a memorandum of understanding with Russia "on cooperation in the establishment of an international lu

Does China want to occupy the moon? Nelson's heart is as ugly as his appearance

05/18 1124

Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res - DayDayNews

Recently, a latest research jointly conducted by Chinese and foreign scientists successfully achieved direct imaging of the protostellar disk at the center of the Milky Way, "seeing" the "cradle of stars" at the center of the Milky Way for the first time. According to Chinese res

Dianjing Technology｜Humanity “sees” the protostellar disk for the first time

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In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr - DayDayNews

In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr

In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.

05/18 1018

Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living - DayDayNews

Xinhua News Agency, Xining, July 3 (Reporter Li Ning, Geng Huihuang) Brown bears passing through the forest, graceful snow leopards, playful and cute desert cats... In recent years, as the ecological environment continues to improve and the ability to capture the traces of living

Please note! There are brown bears and snow leopards here

05/18 1157

Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in - DayDayNews

Recently, scientists discovered that two previously dead stars collided and combined to create a new star that burns hundreds of times as brightly as the sun and is covered in carbon and oxygen, the ash byproducts of helium fusion. Like fiery phoenixes, some stars may explode in

Two Death Stars collide and combine to create a new star

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In 1938, a fishing boat was fishing near the Comoros Islands near Madagascar and caught a very strange-looking fish. - DayDayNews

In 1938, a fishing boat was fishing near the Comoros Islands near Madagascar and caught a very strange-looking fish.

A "fish" with four limbs was found in the deep sea, weighing up to 100 kilograms and with purple scales. What exactly is it?

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In 1988, 32-year-old Zhang Fengyi married 28-year-old Lu Liping, and gave birth to their precious son Zhang Boyu within five months of their marriage. On the surface, the marriage between the two was caused by drama, but in fact, it was not as simple as people imagined. - DayDayNews

In 1988, 32-year-old Zhang Fengyi married 28-year-old Lu Liping, and gave birth to their precious son Zhang Boyu within five months of their marriage. On the surface, the marriage between the two was caused by drama, but in fact, it was not as simple as people imagined.

When I look at Zhang Fengyi again 8 years later, I realize that he would rather bear the infamy than attend his son’s wedding.

05/18 1819

This variety show caused a lot of controversy on the Internet once it was launched. The first episode was hotly searched for its famous scene of "Nine Awkward Minutes in Taohuawu". Netizens sympathized with it and felt as if they were witnessing their own workplace life. - DayDayNews

This variety show caused a lot of controversy on the Internet once it was launched. The first episode was hotly searched for its famous scene of "Nine Awkward Minutes in Taohuawu". Netizens sympathized with it and felt as if they were witnessing their own workplace life.

Domestic variety shows that have been hit hard by bad reviews are on the hot search again, and veteran drama stars are becoming targets of verbal and written criticism.

05/18 1503

In March, China's first domestically produced aircraft carrier Shandong returned to its "natal" Dalian Shipyard to start maintenance work. This was also the first time the Shandong aircraft carrier returned to port for large-scale maintenance 27 months after joining the South Chi - DayDayNews

In March, China's first domestically produced aircraft carrier Shandong returned to its "natal" Dalian Shipyard to start maintenance work. This was also the first time the Shandong aircraft carrier returned to port for large-scale maintenance 27 months after joining the South Chi

The Shandong ship undocking and then launched into the water, two J-15D models appeared on the deck, and the "Electric War Shark" is expected to be installed

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After the Qin Dynasty's reforms and reforms by Shang Yang, the country's strength gradually increased, and it achieved good results in all aspects, whether military, economic, or cultural. - DayDayNews

After the Qin Dynasty's reforms and reforms by Shang Yang, the country's strength gradually increased, and it achieved good results in all aspects, whether military, economic, or cultural.

Strategists during the Warring States Period were an uncertain factor that could change historical changes.

05/18 1660

In 262 BC, King Kaolie of Chu made Huang Xie the Prime Minister of Chu State and granted him the title of Lord Chunshen. He also awarded Huang Xie 12 counties north of the Huaihe River. Huang Xie was naturally very grateful to be so appreciated by King Kaolie. He saw that King Ka - DayDayNews

In 262 BC, King Kaolie of Chu made Huang Xie the Prime Minister of Chu State and granted him the title of Lord Chunshen. He also awarded Huang Xie 12 counties north of the Huaihe River. Huang Xie was naturally very grateful to be so appreciated by King Kaolie. He saw that King Ka

Chun Shen Jun Huang Xie: Giving his pregnant wife to the King of Chu laid the foundation for the future annihilation of his family.

05/18 1554

Among them, the State of Qi uses the Qi script, the State of Yan uses the Yan script, the State of Chu uses the Chu script, the three families of Han, Zhao and Wei have the same origin and use the Jin script, and the State of Qin uses the It was bronze inscriptions, which was lat - DayDayNews

Among them, the State of Qi uses the Qi script, the State of Yan uses the Yan script, the State of Chu uses the Chu script, the three families of Han, Zhao and Wei have the same origin and use the Jin script, and the State of Qin uses the It was bronze inscriptions, which was lat

Before the Qin Dynasty unified the six kingdoms, how different were the writing systems in each country? Why did Qin Shihuang want to unify the writing system?

05/18 1669