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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Solar energy is a clean, pollution-free green energy, and efficient use of solar energy has always been the goal pursued by scientists around the world. Recently, a cooperative team such as Nankai University developed a self-ocular "solar artificial muscle driver" based on porous - DayDayNews

Solar energy is a clean, pollution-free green energy, and efficient use of solar energy has always been the goal pursued by scientists around the world. Recently, a cooperative team such as Nankai University developed a self-ocular "solar artificial muscle driver" based on porous

First realized! Nankai University has developed a "solar artificial muscle engine" which has attracted international attention!

07/07 1661

In recent decades, scientists have been struggling to find possible alien life, eager to find smart alien species one day. Judging from the current discovery, perhaps we need to expand our exploration scope beyond the solar system, which is difficult for life in our solar system - DayDayNews

In recent decades, scientists have been struggling to find possible alien life, eager to find smart alien species one day. Judging from the current discovery, perhaps we need to expand our exploration scope beyond the solar system, which is difficult for life in our solar system

Aliens may have been by your side for a long time, but we just can't detect them

07/07 1836

Edit | Dream Cold History Text | Dream Cold History A mysterious pool appeared in a mountain village in Guangxi. Tan Zhongshen was not bottom-out. Hundreds of kilograms of buffalo fell into the pool and disappeared instantly, which made people panic for a while! Many locals say t - DayDayNews

Edit | Dream Cold History Text | Dream Cold History A mysterious pool appeared in a mountain village in Guangxi. Tan Zhongshen was not bottom-out. Hundreds of kilograms of buffalo fell into the pool and disappeared instantly, which made people panic for a while! Many locals say t

The strange pool in Guangxi is not bottom-out, and a hundred kilograms of buffalo fell into the ground and disappeared mysteriously. Experts gave the truth after the second dive

07/07 1459

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

The molecular mechanisms of visual and other receptor work have been determined, but auditory work has not been completed until recently. Scientists have spent years and tens of millions of worms figuring out the structure of the TMS-1 protein, which senses acoustic vibrations. S - DayDayNews

The molecular mechanisms of visual and other receptor work have been determined, but auditory work has not been completed until recently. Scientists have spent years and tens of millions of worms figuring out the structure of the TMS-1 protein, which senses acoustic vibrations. S

The structure of proteins, thanks to our hearing about the world around us, has been confirmed

07/06 1948

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

Is it a comeback? A yellow flower in Canada has once again appeared on a large scale. It is understood that a large-scale invasion of a yellow flower in Canada has once again attracted the attention of the people of the whole country in Hunan, Zhejiang, Shanghai, Nanjing and othe - DayDayNews

Is it a comeback? A yellow flower in Canada has once again appeared on a large scale. It is understood that a large-scale invasion of a yellow flower in Canada has once again attracted the attention of the people of the whole country in Hunan, Zhejiang, Shanghai, Nanjing and othe

Ecological killer! How poisonous is a yellow flower in Canada found in Chengdu? Netizen: Make a comeback

07/06 1532

Modern science believes that the reason why the Earth was able to give birth to life is mainly because the Earth meets the basic conditions for the birth of life. These basic conditions are suitable temperature, sufficient air and abundant water resources. In addition to these, t - DayDayNews

Modern science believes that the reason why the Earth was able to give birth to life is mainly because the Earth meets the basic conditions for the birth of life. These basic conditions are suitable temperature, sufficient air and abundant water resources. In addition to these, t

Even the light can freeze, and the absolute zero is 273.15 degrees Celsius, how terrible is it?

07/07 1538

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

Reporter Liu Xia, a team member of the Irish APC Microbiome Research Institute team published a paper in the latest issue of Molecular Psychiatry, said that people's diet may also be an effective way to deal with stress - their latest research shows that eating more fermented foo - DayDayNews

Reporter Liu Xia, a team member of the Irish APC Microbiome Research Institute team published a paper in the latest issue of Molecular Psychiatry, said that people's diet may also be an effective way to deal with stress - their latest research shows that eating more fermented foo

Study finds fermented foods and cellulose can reduce pressure

07/07 1988

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

Chen Changxian, a native of Weitang Town, is an opium ghost. After Jiashan fell, he recognized the thief as his father and acted as a secret spy under the command of Cao Songmotojie, the Japanese military police force of Jiashan, to spy on the activities of the Kuomintang guerr - DayDayNews

Chen Changxian, a native of Weitang Town, is an opium ghost. After Jiashan fell, he recognized the thief as his father and acted as a secret spy under the command of Cao Songmotojie, the Japanese military police force of Jiashan, to spy on the activities of the Kuomintang guerr

Kill Rixian's secret agent Chen Changxian

07/09 1472

However, after some in-depth exploration, market participants obviously did not think so, and still adopted the strategy of buying US bonds on dips: the benchmark 10-year US bond yield fell below the 4% threshold on Thursday after several tests in the previous few days, falling 9 - DayDayNews

However, after some in-depth exploration, market participants obviously did not think so, and still adopted the strategy of buying US bonds on dips: the benchmark 10-year US bond yield fell below the 4% threshold on Thursday after several tests in the previous few days, falling 9

What happened last night? 10-year U.S. Treasury yield fell below 4%, Fed's peak interest rate expectations plummeted

07/09 1642

Dragonflies and spiders are the two most common insects in children's books. They are generally believed to be both insects, but in fact they are not. In fact, only dragonflies are insects, because the characteristics of insects are that the body is divided into three sections: h - DayDayNews

Dragonflies and spiders are the two most common insects in children's books. They are generally believed to be both insects, but in fact they are not. In fact, only dragonflies are insects, because the characteristics of insects are that the body is divided into three sections: h

Which animal has more eyes in dragonflies and spiders? Ant Manor Today's Answer

07/09 1453

China has not passed the ten-year assessment of teaching in China and has not been renewed. This year, it won the Nobel Prize in Economics. After the Nobel Prize in Economics was announced this year, no one is more embarrassing than Southwest University of Finance and Economics. - DayDayNews

China has not passed the ten-year assessment of teaching in China and has not been renewed. This year, it won the Nobel Prize in Economics. After the Nobel Prize in Economics was announced this year, no one is more embarrassing than Southwest University of Finance and Economics.

This year's Nobel Prize winner was dismissed by Chinese universities

07/09 1965

The DPP authorities' "Main Accounting Office" released the latest 2021 household income and expenditure survey on the 3rd, saying that the total number of earners earned last year was 15.955 million, with an average annual income of 681,000 yuan. - DayDayNews

The DPP authorities' "Main Accounting Office" released the latest 2021 household income and expenditure survey on the 3rd, saying that the total number of earners earned last year was 15.955 million, with an average annual income of 681,000 yuan.

Taiwanese people’s average annual income hits a new high? Zheng Liwen criticized the DPP authorities: He was sent to the expedition if he couldn't afford seafood

07/09 1902

The United States is now facing the most serious social turmoil in 50 years. After the global economy restarts, is the second wave of the epidemic ready to move? #Trump #The last and most important thing is the economic data and employment situation that the United States specula - DayDayNews

The United States is now facing the most serious social turmoil in 50 years. After the global economy restarts, is the second wave of the epidemic ready to move? #Trump #The last and most important thing is the economic data and employment situation that the United States specula

The epidemic has not yet subsided and riots have begun again. Trump: America is resurrected with full blood, the best year is coming

07/09 1654