House oversight committee hearing on UFOs

2024/05/2019:55:05 science 70852

House oversight committee hearing on UFOs - DayDayNews

House oversight committee hearing on UFOs - DayDayNews

2:14:44

* 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 metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast - DayDayNews

The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast

Cold Knowledge of the Qing Dynasty - Metallurgical and Machinery Manufacturing Achievements of the Qing Dynasty

06/10 1613

Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1). - DayDayNews

Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1).

Cell | Open state myocardial sodium channel structure

06/09 1285

Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do - DayDayNews

Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do

Confused about how to get vaccinated? Pay attention to the latest NEJM work such as Gao Fu

06/09 1339

One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an - DayDayNews

One laboratory announced its new establishment. From a common sense point of view, since it has been released to the public, it must not be a small laboratory or it must be responsible for some insignificant fringe projects; since a laboratory has been established and publicly an

What big project is this new laboratory doing?

06/10 1994

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the - DayDayNews

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the

What would happen if all the rats in the world died? Will mankind also suffer catastrophe?

06/09 1366

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment? - DayDayNews

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment?

"Science" Have you ever used environmentally friendly plastics made from plants?

06/10 1657

We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl - DayDayNews

We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl

Is the green sky suddenly appearing in the United States an ominous sign?

06/09 1472

Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other - DayDayNews

Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other

Japanese scientists develop new carbon capture system that can quickly and directly capture low-concentration carbon dioxide

06/09 1986

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh - DayDayNews

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh

Don't pick up the birds on the roadside! Please let them go home on their own

06/10 1497

Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl - DayDayNews

Chinese people have a special emotion for the moon. Chang'e flies to the moon, the Moon Rabbit makes medicine, we are strangers in a foreign land, but we still share the beauty of the moon. The moon represents my heart. Throughout the ages, many thoughts and emotions have been pl

Why do American experts want to blow up the moon and leave the earth without seasons? What is their purpose?

06/10 1691

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l - DayDayNews

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l

Intelligent slime mold

06/11 1668

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio - DayDayNews

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio

Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.

06/11 1169

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. - DayDayNews

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.

Water was discovered in ancient galaxies, which surprised astronomers. What happened?

06/11 1154

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th - DayDayNews

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th

Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level

06/11 1511

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. - DayDayNews

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.

Introduction to applicable industries of mycotoxin detectors

06/11 1040

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can - DayDayNews

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can

Instructions for using online residual chlorine analyzer

06/11 1125

Looking around, there is no shortage of young talents in the entertainment industry today, and there are even so many that it makes people face blind. However, looking back on the niche players in the entertainment industry in the early years, Ke Zhendong was definitely the one w - DayDayNews

Looking around, there is no shortage of young talents in the entertainment industry today, and there are even so many that it makes people face blind. However, looking back on the niche players in the entertainment industry in the early years, Ke Zhendong was definitely the one w

Ke Zhendong struggled for 5 years to return to the screen and collaborated with a sexy goddess. His comeback road was very bumpy.

06/13 1487

Taiwanese actor Ke Zhendong suddenly posted a message in the early morning of December 23: "Farewell". "And showed off red lip prints, as if he wanted to do something stupid and scare fans. - DayDayNews

Taiwanese actor Ke Zhendong suddenly posted a message in the early morning of December 23: "Farewell". "And showed off red lip prints, as if he wanted to do something stupid and scare fans.

Ke Zhendong posted a farewell message late at night, is he going to do something stupid?

06/13 1437

The night before, Ke Zhendong posted a selfie with an expressionless face and wrote "Goodbye". Later, he posted a picture of his lip prints and wrote, "Does anyone care if I die?" It is reported that Ke Zhendong's movie "The Last Man", which has been hidden for three years, was o - DayDayNews

The night before, Ke Zhendong posted a selfie with an expressionless face and wrote "Goodbye". Later, he posted a picture of his lip prints and wrote, "Does anyone care if I die?" It is reported that Ke Zhendong's movie "The Last Man", which has been hidden for three years, was o

"Does anyone care if I die?" Ke Zhendong left world-weary words on IG

06/13 1422

Ke Zhendong, who came out of the incident three years ago, has not been developing smoothly in his career. The movie "The Unstoppable Man" originally scheduled to be released on December 15 has been postponed. - DayDayNews

Ke Zhendong, who came out of the incident three years ago, has not been developing smoothly in his career. The movie "The Unstoppable Man" originally scheduled to be released on December 15 has been postponed.

The relationship fell through. Ke Zhendong posted "Does anyone care if I die?" late at night, and fans were frightened.

06/13 1678

Ke Zhendong fell into a career low due to drug abuse scandal in 2014. Except for "Goodbye Wa City", he let everyone see his acting skills. It is love affairs and partying that most often make the media headlines. He just publicly admitted his breakup with Li Yufen a few days ago. - DayDayNews

Ke Zhendong fell into a career low due to drug abuse scandal in 2014. Except for "Goodbye Wa City", he let everyone see his acting skills. It is love affairs and partying that most often make the media headlines. He just publicly admitted his breakup with Li Yufen a few days ago.

"Does anyone care if I die?" Ke Zhendong's IG post shocked fans

06/13 1941

Born on June 18, 1991 in Penghu County, Taiwan Province, he is an actor. He became famous in 2011 for starring in the movie "The Girl We Chased Together" in 2011. "Little Times", played the role of "Gu Yuan" in the film, and Ke Zhendong suddenly became a popular niche in the ente - DayDayNews

Born on June 18, 1991 in Penghu County, Taiwan Province, he is an actor. He became famous in 2011 for starring in the movie "The Girl We Chased Together" in 2011. "Little Times", played the role of "Gu Yuan" in the film, and Ke Zhendong suddenly became a popular niche in the ente

Ke Zhendong seems to have failed in both his love and career, and his mood is not beautiful. If you don't do something wrong, it won't be like this, right?

06/13 1129