There are now 8 billion people in the world. What does that mean for the economy?

2024/05/0706:06:04 science 6429

There are now 8 billion people in the world. What does that mean for the economy? - DayDayNews

There are now 8 billion people in the world. What does that mean for the economy? - DayDayNews

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Do you also have a child who likes to read the stars and ask questions? Children often ask questions that scientists are deeply studying, such as white dwarfs, red giants, supernova, black holes, and M78 nebula? - DayDayNews

Do you also have a child who likes to read the stars and ask questions? Children often ask questions that scientists are deeply studying, such as white dwarfs, red giants, supernova, black holes, and M78 nebula?

Astronomy Enlightenment Science Camp | For children who love to see the stars and ask questions

07/07 1646

Everyone must have heard the saying "Even if you die of thirst at the sea, you cannot drink sea water." Since you cannot drink sea water, how do marine animals drink fresh water? Why can’t the seawater be drunk directly in the seabed fish? Some people say that the sea water is ve - DayDayNews

Everyone must have heard the saying "Even if you die of thirst at the sea, you cannot drink sea water." Since you cannot drink sea water, how do marine animals drink fresh water? Why can’t the seawater be drunk directly in the seabed fish? Some people say that the sea water is ve

The sea water is very salty and cannot be drunk! How do marine animals drink fresh water?

07/07 1378

It is said that everyone is unique in this world, and there are not two people who are exactly the same, but do you know? There are no two identical leaves in the world. - DayDayNews

It is said that everyone is unique in this world, and there are not two people who are exactly the same, but do you know? There are no two identical leaves in the world.

China Nature Observation Festival Enters Fangshan

07/07 1312

According to Taiwan's United Daily News on November 1, mainland experts Wu Honglin and Wei Ming sent by the China Giant Panda Protection and Research Center successfully arrived at Taoyuan Airport on November 1. As soon as they got off the plane, they headed straight to Taipei Ci - DayDayNews

According to Taiwan's United Daily News on November 1, mainland experts Wu Honglin and Wei Ming sent by the China Giant Panda Protection and Research Center successfully arrived at Taoyuan Airport on November 1. As soon as they got off the plane, they headed straight to Taipei Ci

Mainland experts are here! Go straight to Taipei City Zoo to visit the giant panda "Tuantuan" and "Yuanyuan" family

07/06 1543

▲Yan Ning took a photo at the 2018 World Life Science Conference. Beijing News Information Pictures and Texts | Gongyu On the morning of November 1, structural biologist Yan Ning announced at the 2022 Shenzhen Global Innovation Talent Forum that he would resign from his teaching - DayDayNews

▲Yan Ning took a photo at the 2018 World Life Science Conference. Beijing News Information Pictures and Texts | Gongyu On the morning of November 1, structural biologist Yan Ning announced at the 2022 Shenzhen Global Innovation Talent Forum that he would resign from his teaching

Yan Ning returned to China full-time and is looking forward to retaining talents | Beijing News Quick Comment

07/07 1387

China Youth Daily Client (China Youth Daily·China Youth Network reporter Liu Fang) How do humans and microorganisms "love and kill each other"? What is a "tumor in the shell"? How to see DNA with your own eyes? Recently, the first "Chinese Academy of Sciences Science Festival 202 - DayDayNews

China Youth Daily Client (China Youth Daily·China Youth Network reporter Liu Fang) How do humans and microorganisms "love and kill each other"? What is a "tumor in the shell"? How to see DNA with your own eyes? Recently, the first "Chinese Academy of Sciences Science Festival 202

The first "Chinese Academy of Sciences Science Festival" science popularization activity explores the mystery of synthesized life

07/07 1420

#Toutiao Creation Challenge#Today, the cold and mysterious will explain the age of the earth to you. If you were asked to think of a way to estimate the age of the earth now, what would you do? Are you clueless? Before estimating the age of the earth, there must be a prerequisite - DayDayNews

#Toutiao Creation Challenge#Today, the cold and mysterious will explain the age of the earth to you. If you were asked to think of a way to estimate the age of the earth now, what would you do? Are you clueless? Before estimating the age of the earth, there must be a prerequisite

Is the age of the earth really 4.6 billion years? If you were asked to test, what good idea would you do?

07/06 1292

Regarding "How to buy astronomical telescopes? How to purchase astronomical telescopes?", I introduced some general opinions and suggestions on choosing astronomical observation equipment to astronomical enthusiasts. I hope it can help fellow practitioners develop rapidly in the - DayDayNews

Regarding "How to buy astronomical telescopes? How to purchase astronomical telescopes?", I introduced some general opinions and suggestions on choosing astronomical observation equipment to astronomical enthusiasts. I hope it can help fellow practitioners develop rapidly in the

How to buy telescopes

07/07 1266

Yang Wei Photo provided by the interviewee Visual China Photo provided by [Academician Interview] ◎ Intern Reporter Sun Yu Open Science is an inclusive architecture that integrates various thinking processes and practices such as open scientific knowledge, open scientific infrast - DayDayNews

Yang Wei Photo provided by the interviewee Visual China Photo provided by [Academician Interview] ◎ Intern Reporter Sun Yu Open Science is an inclusive architecture that integrates various thinking processes and practices such as open scientific knowledge, open scientific infrast

Yang Wei, an academician of the Chinese Academy of Sciences: Enhance the influence of my country's scientific and technological journals with open science

07/07 1872

There are many kinds of organisms on the earth, and the unique form of each organism is closely related to the environment in which it lives. According to this logic, the eyes of animals living in the deep sea must have degenerated, right? This is not the truth. - DayDayNews

There are many kinds of organisms on the earth, and the unique form of each organism is closely related to the environment in which it lives. According to this logic, the eyes of animals living in the deep sea must have degenerated, right? This is not the truth.

The deep sea is light, so the animals' eyes are degenerated? In fact, they are all masters who use up everything

07/07 1439

November 3 in history. Main Event: 1: November 3, 1957 - Soviet dog-carrying satellite 2 came to space. The appearance of a dog on Satellite 2 clearly shows that the Soviets were ultimately sending a person to the moon. - DayDayNews

November 3 in history. Main Event: 1: November 3, 1957 - Soviet dog-carrying satellite 2 came to space. The appearance of a dog on Satellite 2 clearly shows that the Soviets were ultimately sending a person to the moon.

Today in history - November 3

07/09 1744

The time when humans appeared was too far from the time when the earth was born. The history of the earth we know is inferred through geological structures. It is known that the oldest rock on the earth is 4.374 billion years old and its distribution area is quite small. - DayDayNews

The time when humans appeared was too far from the time when the earth was born. The history of the earth we know is inferred through geological structures. It is known that the oldest rock on the earth is 4.374 billion years old and its distribution area is quite small.

Why has a large section of history disappeared on Earth? what happened?

07/09 1313

Text/Mao Xing Photo/Can online dream be controlled? Scientist: If human willpower is strong to a certain extent, it may be able to achieve it! Whenever we dream of tossing and turning at midnight, people will long for sleep and do not want to spend the long night in awakening, bu - DayDayNews

Text/Mao Xing Photo/Can online dream be controlled? Scientist: If human willpower is strong to a certain extent, it may be able to achieve it! Whenever we dream of tossing and turning at midnight, people will long for sleep and do not want to spend the long night in awakening, bu

Can dreams be controlled? Scientist: Human willpower is strong to a certain extent, and it may be able to achieve it.

07/09 1693

NASA's Solar Dynamics Observatory (SDO) took a portrait of the sun last week, making it appear to have two dark eyes, a rotating round nose and smiling at us. "Say Eggplant!" NASA posted this eye-catching image on Twitter. There is a scientific explanation behind this charming sm - DayDayNews

NASA's Solar Dynamics Observatory (SDO) took a portrait of the sun last week, making it appear to have two dark eyes, a rotating round nose and smiling at us. "Say Eggplant!" NASA posted this eye-catching image on Twitter. There is a scientific explanation behind this charming sm

NASA takes photos of the sun "smiling" at us

07/09 1512

The Taurus meteor shower has not even reached its peak, but the firelight in the sky has begun to appear gradually, and astronomers expect a rather spectacular explosion this month. About now every year, the Earth floats through the fragmented clouds left by Comet 2P/Encke, which - DayDayNews

The Taurus meteor shower has not even reached its peak, but the firelight in the sky has begun to appear gradually, and astronomers expect a rather spectacular explosion this month. About now every year, the Earth floats through the fragmented clouds left by Comet 2P/Encke, which

Taurus meteor shower in 2022 is on the night sky this week

07/09 1038

To celebrate Halloween, the European Space Agency (ESA) brings you this recent image of the Halloween crack in Antarctica taken by the Copernicus Sentinel-2 satellite. The Halloween crack was first discovered on October 31, 2016, flowing through an area in Antarctica called the " - DayDayNews

To celebrate Halloween, the European Space Agency (ESA) brings you this recent image of the Halloween crack in Antarctica taken by the Copernicus Sentinel-2 satellite. The Halloween crack was first discovered on October 31, 2016, flowing through an area in Antarctica called the "

Copernicus Sentinel 2 "Space Exploration Earth" Series: Appreciating Halloween Fractures in Antarctica

07/09 1902

Watching "Heart Residence" clearly wanted to watch Shi Yuan and Gu Qingyu sprinkle sugar, and Feng Xiaoqin and Zhan Xiang bicker, but Gu Xin refreshed his views. He first abandoned his girlfriend Sun Qi, who had been in love for 10 years, and then turned to the skirt of Ge Yue, t - DayDayNews

Watching "Heart Residence" clearly wanted to watch Shi Yuan and Gu Qingyu sprinkle sugar, and Feng Xiaoqin and Zhan Xiang bicker, but Gu Xin refreshed his views. He first abandoned his girlfriend Sun Qi, who had been in love for 10 years, and then turned to the skirt of Ge Yue, t

He is not as handsome as Shi Yuan, and not as rich as Zhan Xiang. Why can he be favored by three women?

07/09 1971

Most people's understanding of autism is only about the "mathematical genius" and "memory genius" in TV series. When dreams are reflected in reality, is the word "genius" really so glamorous? In my third year of taking care of Xixi, this kind of voice appears around me every day, - DayDayNews

Most people's understanding of autism is only about the "mathematical genius" and "memory genius" in TV series. When dreams are reflected in reality, is the word "genius" really so glamorous? In my third year of taking care of Xixi, this kind of voice appears around me every day,

Does the "genius" in the movie really exist in real life?

07/09 1089

Just a few days ago, the "Report of the State Council on Effectively Reducing the Burden of Excessive Work and Off-campus Training and Promoting the Comprehensive and Healthy Development of Students in Compulsory Education" submitted to the Standing Committee of the 13th National - DayDayNews

Just a few days ago, the "Report of the State Council on Effectively Reducing the Burden of Excessive Work and Off-campus Training and Promoting the Comprehensive and Healthy Development of Students in Compulsory Education" submitted to the Standing Committee of the 13th National

Deepen the comprehensive reform of education and continue to consolidate the results of "double reductions"

07/09 1586

As a noble sport, golf can be reached by hundreds of thousands or millions of members at any time, which is not something that ordinary young people can achieve. But the price of golf jerseys is generally not - DayDayNews

As a noble sport, golf can be reached by hundreds of thousands or millions of members at any time, which is not something that ordinary young people can achieve. But the price of golf jerseys is generally not

Comfortable and quality, casual and beautiful - which golf shirts are affordable and worth buying?

07/09 1354

In 2022, the east wind of sports will blow around the world. Not only will international competitions such as the Winter Olympics, Universiade, Asian Games be held in turn, but the World Championships of various events are also lined up to prepare for the start of the competition - DayDayNews

In 2022, the east wind of sports will blow around the world. Not only will international competitions such as the Winter Olympics, Universiade, Asian Games be held in turn, but the World Championships of various events are also lined up to prepare for the start of the competition

From great competitions to sports aesthetics: Yashiwei PRO GOLF professional golf series debuts in a stunning debut

07/09 1905

science

The design of PXG is relatively simple. A LOGO completes 90% of the design, with black upper body and white shorts and trousers on the lower body. It is sold more popular in China. Tops and pants are generally more than 2,000 yuan. In addition, I think the most representative ite

Golf Korean women's clothing brand-How much does golf Korean women's clothing cost

07/09 1246