World Day to Combat Desertification 2019

2024/04/1102:10:04 science 12949

World Day to Combat Desertification 2019 - DayDayNews

World Day to Combat Desertification 2019 - DayDayNews

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The first people to believe in some form of spontaneous generation were hundreds of years ago. In the 17th century, a number of respected figures in science, such as Francis Bacon and William Harvey, accepted this theory. However, in the 19th century, Louis Pasteur and other scie - DayDayNews

The first people to believe in some form of spontaneous generation were hundreds of years ago. In the 17th century, a number of respected figures in science, such as Francis Bacon and William Harvey, accepted this theory. However, in the 19th century, Louis Pasteur and other scie

Wonderful life - 2. Can life happen by chance (Part 1)

05/15 1420

Amazing Nature (17 Photos) 1 "There's an albino mole in my yard, odds of 1:100,000." 2 "My drain pipe was clogged so I pulled it up and a frog came out ."3"My first glowing beetle pupa hatched yesterday." 4"I found a little snail crawling on a spider's thread outside my house."5. - DayDayNews

Amazing Nature (17 Photos) 1 "There's an albino mole in my yard, odds of 1:100,000." 2 "My drain pipe was clogged so I pulled it up and a frog came out ."3"My first glowing beetle pupa hatched yesterday." 4"I found a little snail crawling on a spider's thread outside my house."5.

Amazing nature (17 photos)

05/15 1460

The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution - DayDayNews

The imagination of the masses is the art of creation, and it is also the shackles of self-improvement. In 1981, Hilary Putnam put forward a conjecture in "Reason, Truth, and History": A person's brain was cut off from the body and put into In a tank containing a nutrient solution

Metaverse - "the ultimate dream" or "just a fantasy"?

05/16 1970

This satellite image from the Copernicus Sentinel-2 mission takes us above Kiev - Ukraine's capital and most populous city. (Please note that this picture was taken in 2019, so the flames and smoke of war are not visible). Kyiv, also known as Kiev, is visible just below the cente - DayDayNews

This satellite image from the Copernicus Sentinel-2 mission takes us above Kiev - Ukraine's capital and most populous city. (Please note that this picture was taken in 2019, so the flames and smoke of war are not visible). Kyiv, also known as Kiev, is visible just below the cente

Copernicus Sentinel 2 "Space Exploration of the Earth" Series: Ukraine - Kiev

05/16 1434

There are many plants similar to leeks in our countryside, and people collectively call them wild leeks. Today we are going to talk about a wild plant that looks very much like a leek, but it only eats the flowers and not the leaves. Its name is water leek. For some southerners, - DayDayNews

There are many plants similar to leeks in our countryside, and people collectively call them wild leeks. Today we are going to talk about a wild plant that looks very much like a leek, but it only eats the flowers and not the leaves. Its name is water leek. For some southerners,

The wild grass growing by the water looks like a leek. It is known as the "giant panda" among plants.

05/16 1682

The topic of genetic engineering, just like AI technology, has always been a mysterious territory in our hearts. But they seem to be closely related to our lives and even affect the development of human progress. - DayDayNews

The topic of genetic engineering, just like AI technology, has always been a mysterious territory in our hearts. But they seem to be closely related to our lives and even affect the development of human progress.

Maybe there is a code for love hidden in human genes itself

05/15 1706

Scientists from South Ural State University managed to create 34 new platinum compounds, confirming their antibacterial activity. These compounds may be used in medicines in the future. The findings were published in the journal Coordination Chemistry. Platinum compounds are cata - DayDayNews

Scientists from South Ural State University managed to create 34 new platinum compounds, confirming their antibacterial activity. These compounds may be used in medicines in the future. The findings were published in the journal Coordination Chemistry. Platinum compounds are cata

Scientists synthesize new antibacterial platinum compound

05/16 1563

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

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

Health trackers worn on the wrist may detect coronavirus infections days before symptoms appear. The British Guardian reports that more and more people around the world are using these devices to monitor skin temperature. , changes in heart and respiratory rates. A new study show - DayDayNews

Health trackers worn on the wrist may detect coronavirus infections days before symptoms appear. The British Guardian reports that more and more people around the world are using these devices to monitor skin temperature. , changes in heart and respiratory rates. A new study show

Can the "Scientific Power" health bracelet detect the new coronavirus? Is this reliable?

05/16 1718

Recently, China Forestry Press held a symposium on the theory and technology of grassland ecological restoration and a new book launch of "Main Technical Models of Ecological Restoration of Degraded Grassland". - DayDayNews

Recently, China Forestry Press held a symposium on the theory and technology of grassland ecological restoration and a new book launch of "Main Technical Models of Ecological Restoration of Degraded Grassland".

Commissioned by the National Bureau of Investigation, this major achievement was officially released! It is the first time in the country for an academician to write a preface!

05/17 1924

1. When did cats start to look like this? 2. “This is what an artichoke would look like if you let it bloom.” 3. “A large group of turtles sunbathing on a floating tree trunk” 4. “The passion vine bloomed this morning!” 5. “These two strawberries grew With a pair of happy feet.” - DayDayNews

1. When did cats start to look like this? 2. “This is what an artichoke would look like if you let it bloom.” 3. “A large group of turtles sunbathing on a floating tree trunk” 4. “The passion vine bloomed this morning!” 5. “These two strawberries grew With a pair of happy feet.”

19 photos of natural beauty that will completely mesmerize you

05/17 1539

Text | Science Wormhole animals reproduce through mating, but their pairing forms are diverse and can be divided into relatively rare monogamy (monogamy) and mixed mating. The mixed system also includes polygamy, polyandry, and polyandry. As we all know, animals mate in order to - DayDayNews

Text | Science Wormhole animals reproduce through mating, but their pairing forms are diverse and can be divided into relatively rare monogamy (monogamy) and mixed mating. The mixed system also includes polygamy, polyandry, and polyandry. As we all know, animals mate in order to

"Monogamous" animals, if one partner dies, can they withstand the temptation of mating?

05/17 1119

On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri - DayDayNews

On July 3, Typhoon Siam made landfall in South China and is pouring rain in many places in the south. Typhoon Airi is moving in the Western Pacific. Today, its center has moved into the East China Sea, bringing refreshing blue sky and white clouds to many places in the Yangtze Ri

rare! As hot and high pressure climbs up the Tibetan Plateau, will there be problems with the glaciers? Analysis: Northwest or extreme heat

05/17 1033

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

Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for - DayDayNews

Controlled ion transport within nanochannels is crucial for biological membranes and artificial membrane systems. Covalent organic frameworks (COFs) are emerging crystalline polymer materials with regular and adjustable nanochannels, and have become an ideal material platform for

"ACS Nano" from Tianjin University's Wu Hong/Jiang Zhongyi team: charged nanochannels in covalent organic framework membranes achieve efficient ion interception

05/17 1899

Schools in Xi'an have begun to have a holiday. Yesterday when I went home for something, I met my nephew: "It's a holiday? How did you do in the exam? How many points did you get?" The nephew ran away as soon as he heard this. When the holidays are about to begin, many adults wil - DayDayNews

Schools in Xi'an have begun to have a holiday. Yesterday when I went home for something, I met my nephew: "It's a holiday? How did you do in the exam? How many points did you get?" The nephew ran away as soon as he heard this. When the holidays are about to begin, many adults wil

Students are on vacation, what are parents concerned about?

05/17 1614

On July 1st, on the occasion of the Party's Founding Day and the 25th anniversary of Hong Kong's return to China, the three major airlines made a sudden announcement and announced that they had signed a purchase agreement with Airbus. The three state-owned central airlines have p - DayDayNews

On July 1st, on the occasion of the Party's Founding Day and the 25th anniversary of Hong Kong's return to China, the three major airlines made a sudden announcement and announced that they had signed a purchase agreement with Airbus. The three state-owned central airlines have p

Boeing responded

05/17 1820

On November 25, 1950, Mao Anying died in an air raid by the US military on Peng Dehuai's headquarters. He was only 28 years old. After receiving the telegram of Anying's sacrifice, Mao Zedong said: "In war, there will always be sacrifices. This is nothing." - DayDayNews

On November 25, 1950, Mao Anying died in an air raid by the US military on Peng Dehuai's headquarters. He was only 28 years old. After receiving the telegram of Anying's sacrifice, Mao Zedong said: "In war, there will always be sacrifices. This is nothing."

"The Biography of Mao Zedong": Full of Loyalty

05/17 1725

In order to further carry forward the revolutionary spirit and inherit the red gene, on June 29, as the 101st Party Founding Day is approaching, the Party Committee of the First Cadre Rest Station of the Henan Provincial Military Region organized service personnel to visit the Ho - DayDayNews

In order to further carry forward the revolutionary spirit and inherit the red gene, on June 29, as the 101st Party Founding Day is approaching, the Party Committee of the First Cadre Rest Station of the Henan Provincial Military Region organized service personnel to visit the Ho

The No. 1 Cadre Rest Center in Zhengzhou of the Henan Provincial Military Region actively carried out party day activities with the theme of "Welcoming July 1 and Gratitude to the Party"

05/17 1654

In order to celebrate the 101st anniversary of the founding of the Party, on July 1, the Ministry of Human Resources and Armed Forces of Huiji District, Zhengzhou City, Henan Province carried out a series of activities to celebrate the "July 1" theme Party Day, organizing all par - DayDayNews

In order to celebrate the 101st anniversary of the founding of the Party, on July 1, the Ministry of Human Resources and Armed Forces of Huiji District, Zhengzhou City, Henan Province carried out a series of activities to celebrate the "July 1" theme Party Day, organizing all par

The Ministry of Human Resources and Armed Forces of Huiji District, Zhengzhou City, Henan Province launched a series of theme party day activities

05/17 1255

In 1950, New China had just been established, but at this time the new republic was facing threats from two directions: in the south from Vietnam, there were French troops crossing the Sino-Vietnamese border, and in the northeast from North Korea, the US military was eyeing it. - DayDayNews

In 1950, New China had just been established, but at this time the new republic was facing threats from two directions: in the south from Vietnam, there were French troops crossing the Sino-Vietnamese border, and in the northeast from North Korea, the US military was eyeing it.

The US military sighed: He came to build the Great Wall! Chen Geng entered the court three times but did not command the battle.

05/17 1903