Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith

2024/04/1521:51:11 science 513904

Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith - DayDayNews

Whatever happened to the hole in the ozone layer? - Stephanie Honchell Smith - DayDayNews

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As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i - DayDayNews

As we all know, there are two space stations in Earth orbit today. One is the International Space Station, which has been operating for more than 20 years, and the other is the Chinese Space Station, which has only been operating for one year. The International Space Station is i

Among the Chinese, Russian and American space station cabins, whose sleeping area is the best? The Tianhe cabin sleeping area is simply a luxury version

05/17 1011

"What are humans doing? They discharge so much sewage! The fish are all affected." "Why do humans pursue progress and development? Human beings are very selfish when they only think about themselves." "Why don't humans let other animals manage the earth?" Early in the morning, th - DayDayNews

"What are humans doing? They discharge so much sewage! The fish are all affected." "Why do humans pursue progress and development? Human beings are very selfish when they only think about themselves." "Why don't humans let other animals manage the earth?" Early in the morning, th

Cognition｜What are humans doing?

05/17 1200

Studies have found that astronauts on six-month missions experience bone loss equivalent to 20 years on Earth - space travel also puts stress on the cardiovascular system and increases radiation exposure. An academic-led study of astronauts has revealed the devastating effects of - DayDayNews

Studies have found that astronauts on six-month missions experience bone loss equivalent to 20 years on Earth - space travel also puts stress on the cardiovascular system and increases radiation exposure. An academic-led study of astronauts has revealed the devastating effects of

Astronaut suffers 'significant' bone loss on space mission - sparking fears about journey to Mars

05/17 1349

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?

05/18 1699

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

China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes - DayDayNews

China's sky eye discovered a mysterious signal, which was suspected to come from a foreign civilization, but American scientists poured cold water on it. Recently, a research team from Tianyan announced that in past observations, they discovered several very special signals. Thes

China's sky eye discovered mysterious signals, but American scientists said they came from the earth. Do aliens exist?

05/18 1697

pixabay.com State-owned enterprises have stepped out of the "high wall" to promote the scientific and technological achievements they have developed to the society. - DayDayNews

pixabay.com State-owned enterprises have stepped out of the "high wall" to promote the scientific and technological achievements they have developed to the society.

China National Nuclear Corporation joins hands with the national technology market to promote the latest scientific and technological achievements to the society

05/17 1402

I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na - DayDayNews

I once read "Insects" when I was young, and I was full of yearning for the insect world described by Fabre. I often turned over stones or inspected leaves to look for the small insects hiding in the depths. As I get older, I gradually develop an inexplicable fear of insects in na

An insect pocket book that brings you closer to nature

05/18 1720

The main symptoms after infection are high fever, accompanied by abdominal pain, severe diarrhea, headache, rose spots on the body, etc. It is often called "typhoid fever". In a new study published in "The Lancet Microbe" on June 21, 2022, an international research team led by th - DayDayNews

The main symptoms after infection are high fever, accompanied by abdominal pain, severe diarrhea, headache, rose spots on the body, etc. It is often called "typhoid fever". In a new study published in "The Lancet Microbe" on June 21, 2022, an international research team led by th

The Lancet: Another pathogenic bacteria joins the ranks of drug-resistant bacteria

05/17 1192

Text and photos/Yangcheng Evening News all-media reporter Ouyang Zhiqiang Correspondent Huo Erman Sponsored by China Electronics Society, Intelligent Human-Computer Interaction Expert Committee of China Electronics Society, Aerospace Medical Engineering and Space Biology Professi - DayDayNews

Text and photos/Yangcheng Evening News all-media reporter Ouyang Zhiqiang Correspondent Huo Erman Sponsored by China Electronics Society, Intelligent Human-Computer Interaction Expert Committee of China Electronics Society, Aerospace Medical Engineering and Space Biology Professi

The Second Annual Conference on Intelligent Human-Computer Interaction Technology will open in Foshan on July 8

05/17 1830

On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell. - DayDayNews

On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell.

Genome-wide CRISPR screen reveals chromosomal remodeling critical for maintenance of exhausted T cells

05/19 1312

Note: IND=investigational new drug, BLA=biologics license application. - DayDayNews

Note: IND=investigational new drug, BLA=biologics license application.

Development of Clinical-Grade Cell Therapies: A Basic Overview

05/19 1786

Beginning in the 1940s, a luminous disc aircraft was discovered in the skies over the United States. Newspapers at that time only generally called it an "elliptical luminous object." UFOs aroused people's interest even more. The term UFO is a name given to unidentified flying obj - DayDayNews

Beginning in the 1940s, a luminous disc aircraft was discovered in the skies over the United States. Newspapers at that time only generally called it an "elliptical luminous object." UFOs aroused people's interest even more. The term UFO is a name given to unidentified flying obj

The word UFO was invented by Americans, but there were legends in China during the time of Emperor Yao

05/19 1225

Itching, swelling, and many people remember mosquitoes as a nasty presence in summer. In addition, mosquitoes also bring a variety of terrible mosquito-borne infectious diseases to people. In 2018, the eight infectious diseases of urgent concern announced by the World Health Orga - DayDayNews

Itching, swelling, and many people remember mosquitoes as a nasty presence in summer. In addition, mosquitoes also bring a variety of terrible mosquito-borne infectious diseases to people. In 2018, the eight infectious diseases of urgent concern announced by the World Health Orga

Tsinghua team reveals: Why are these people more attracted to mosquitoes?

05/19 1306

Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat - DayDayNews

Humans can be said to be the most advanced animals on the earth. There is almost nothing that humans dare not eat. In times of famine, people who are too hungry will eat tree bark, leather belts, grass roots, soil, etc. Nowadays, people's living conditions are better and they eat

There is a plant that is full of treasures, but is often "peeled". Have you ever seen it?

05/19 1538

In cartoons, the "omnipotent" Doraemon often takes out various magical props from the future world from his four-dimensional pocket in order to help Nobita. They are full of creativity and science fiction imagination, just like Doraemon's pocket. It's an inexhaustible treasure ch - DayDayNews

In cartoons, the "omnipotent" Doraemon often takes out various magical props from the future world from his four-dimensional pocket in order to help Nobita. They are full of creativity and science fiction imagination, just like Doraemon's pocket. It's an inexhaustible treasure ch

She has a "shrinking gun" that makes animals smaller than a fingernail, so cute

05/19 1069

Editor's Note Portrait photography is a close-up and close-up shooting of people, showing and depicting a person's appearance, expression, posture and temperament; portrait photography focuses on expressing the content of a person or a character. Humanistic photography is a type - DayDayNews

Editor's Note Portrait photography is a close-up and close-up shooting of people, showing and depicting a person's appearance, expression, posture and temperament; portrait photography focuses on expressing the content of a person or a character. Humanistic photography is a type

The 110th Issue of Portrait and Humanities Collection of the World of Heroes Photography

05/19 1106

On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell. - DayDayNews

On June 23, 2022, Ansuman T. Satpathy's team from Stanford University published an article titled Genome-wide CRISPR screens of T cell exhaustion identify chromatin remodeling factors that limit T cell persistence in Cancer Cell.

Genome-wide CRISPR screen reveals chromosomal remodeling critical for maintenance of exhausted T cells

05/19 1312

After more than 10 years of transformation and upgrading, the Qiaokou Gutian area has so much transformed beauty, waiting for you to discover it with your lens. - DayDayNews

After more than 10 years of transformation and upgrading, the Qiaokou Gutian area has so much transformed beauty, waiting for you to discover it with your lens.

Pick up the lens and discover the beauty of Gutian in 360°

05/19 1506

/ CSVA Daily Star Chart / Light hunter: Bai Maolin (Lafa) Light hunter’s words: It is already as hot as summer in the Sichuan Basin in April, while the Western Sichuan Plateau is still extremely cold at this time. After looking at the cloud image, I originally planned to take a p - DayDayNews

/ CSVA Daily Star Chart / Light hunter: Bai Maolin (Lafa) Light hunter’s words: It is already as hot as summer in the Sichuan Basin in April, while the Western Sichuan Plateau is still extremely cold at this time. After looking at the cloud image, I originally planned to take a p

"Daily Star Chart" Hail Spectacle

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On June 28, 2022, to the enthusiastic music of "Try a Hami Melon", the 2022 "Starry Sky Secret" Starry Sky Culture Season and Event was hosted by the Propaganda Department of the Xinjiang Hami Municipal Party Committee and China Picture Group, and specially supported by Starlink - DayDayNews

On June 28, 2022, to the enthusiastic music of "Try a Hami Melon", the 2022 "Starry Sky Secret" Starry Sky Culture Season and Event was hosted by the Propaganda Department of the Xinjiang Hami Municipal Party Committee and China Picture Group, and specially supported by Starlink

Blockbuster is coming! Starlink CSVA photographers support Hami’s “Starry Sky Secrets” series of activities

05/19 1386

Editor's Note: Appreciating a good picture is like reading a paragraph of text. The combination of pictures and text is the highest state of photography. Photography is a comprehensive art. It contains both the photographer's philosophy and artistic elements. It requires a pair o - DayDayNews

Editor's Note: Appreciating a good picture is like reading a paragraph of text. The combination of pictures and text is the highest state of photography. Photography is a comprehensive art. It contains both the photographer's philosophy and artistic elements. It requires a pair o

The 110th Scenery and Ecological Collection of the World of Heroes Photography

05/19 1892