Science of Innovation: Anti-Counterfeiting Devices

2024/05/0804:33:05 science 1266

Science of Innovation: Anti-Counterfeiting Devices - DayDayNews

Science of Innovation: Anti-Counterfeiting Devices - DayDayNews

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Recently, Mount Fuji in Japan has not erupted for 300 years. Once it erupts, the consequences will be unimaginable. Some scholars say that if Mount Fuji erupts, Tokyo, 80 kilometers away, will be plunged into darkness within two hours. - DayDayNews

Recently, Mount Fuji in Japan has not erupted for 300 years. Once it erupts, the consequences will be unimaginable. Some scholars say that if Mount Fuji erupts, Tokyo, 80 kilometers away, will be plunged into darkness within two hours.

Notes on the discovery of power-free air conditioners (4) How to control volcanic eruptions and use their thermal energy to generate electricity?

05/18 1067

Dahe Daily·Yu Video Reporter Liu Ruichao Kang Yafei There is a famous story in "Liezi·Tang Wen", which is "Two Children Debating the Sun" in the textbook, "Confucius traveled eastward and saw two children arguing and asked why." Two children analyze from different angles when the - DayDayNews

Dahe Daily·Yu Video Reporter Liu Ruichao Kang Yafei There is a famous story in "Liezi·Tang Wen", which is "Two Children Debating the Sun" in the textbook, "Confucius traveled eastward and saw two children arguing and asked why." Two children analyze from different angles when the

The "smallest sun of the year" appeared on Monday, and the "dog days" are gradually approaching

05/18 1459

Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in - DayDayNews

Atoms were once considered to be the basic particles of everything in the world, but later people discovered that atoms are composed of nuclei and electrons, and there is a vast space between the nuclei and electrons. How vast is it specifically? Let us take the simplest atom in

What exists in the vast space between the nucleus and the electrons? Is it an absolute vacuum?

05/18 1428

A few days ago, the famous American documentary producer Jeremy Corbell mentioned an incredible thing: Dozens of US sailors confirmed that during a training exercise in 2019, the warship was surrounded by a UFO group. In terms of number, at least There are more than 100 UFOs, and - DayDayNews

A few days ago, the famous American documentary producer Jeremy Corbell mentioned an incredible thing: Dozens of US sailors confirmed that during a training exercise in 2019, the warship was surrounded by a UFO group. In terms of number, at least There are more than 100 UFOs, and

Performance exceeds human technology! Dozens of U.S. sailors confirmed that they were surrounded by hundreds of UFOs during training

05/18 1149

In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr - DayDayNews

In recent years, our country has raised the concept of environmental protection to an unprecedented new level. The vast majority of Chinese people no longer miss the days when wild animals were regarded as food. Everyone naturally regards living creatures as neighbors and even fr

In order to protect the cubs, female bears in the wild have learned to seek help from humans and deal with violent males in estrus.

05/18 1018

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

According to reports, experts from the Japan Marine Research and Development Agency discovered an extremely rare giant fish in the deep sea. Its body is more than 2.5 meters long, its skin is dark blue-purple, and its mouth is split, making it look very strange. It is large, with - DayDayNews

According to reports, experts from the Japan Marine Research and Development Agency discovered an extremely rare giant fish in the deep sea. Its body is more than 2.5 meters long, its skin is dark blue-purple, and its mouth is split, making it look very strange. It is large, with

2,000 meters under the sea, a brand new species was discovered in Japan. It is huge. Has it mutated?

05/18 1377

Since the launch of the Chinese space station project, our country has been continuously sending astronauts into space to perform missions since last year. It can be seen from the list of these astronauts that the current "occupants" of our country's space station are mainly our - DayDayNews

Since the launch of the Chinese space station project, our country has been continuously sending astronauts into space to perform missions since last year. It can be seen from the list of these astronauts that the current "occupants" of our country's space station are mainly our

Want to emigrate to an alien planet? When will my country's third batch of astronauts complete "desert survival" and go to space?

05/18 1368

Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately - DayDayNews

Satellite images from NASA and the European Space Agency have captured the appearance of the first sunspot of the new solar cycle. Sunspots are areas of intense magnetic activity, dark spots visible on the surface of the sun. Sunspot activity rises and falls with an approximately

"Space Observation" The beginning of a new solar activity cycle

05/18 1236

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

The great dream of landing on Mars around 2035 is news that makes hundreds of millions of Chinese people happy. However, few people have considered why we are on Mars instead of Venus, which is also a "neighbor" and is even closer to the earth. In fact, no one has tried to explor - DayDayNews

The great dream of landing on Mars around 2035 is news that makes hundreds of millions of Chinese people happy. However, few people have considered why we are on Mars instead of Venus, which is also a "neighbor" and is even closer to the earth. In fact, no one has tried to explor

Why did the probe land on Mars but not the nearest Venus? Is there something scary up there?

05/19 1187

Are white holes the key to time travel? Do white holes really exist? Will there be a white hole if there is a black hole? Can white holes time travel? - DayDayNews

Are white holes the key to time travel? Do white holes really exist? Will there be a white hole if there is a black hole? Can white holes time travel?

Will there be a white hole if there is a black hole? Can white holes time travel?

05/19 1615

Earlier related coverage: Roswell Daily Record newspaper announced the capture of a 'flying saucer' - DayDayNews

Earlier related coverage: Roswell Daily Record newspaper announced the capture of a 'flying saucer'

2015.5.6 Roswell incident in Mexico announced·Truth or hoax?

05/19 1484

On September 24, 2021, Canadian time, Ms. Meng Wanzhou, the daughter of Huawei Group Chairman Ren Zhengfei, successfully left Canada on a Chinese government-chartered flight and arrived in China on September 25, 2021. - DayDayNews

On September 24, 2021, Canadian time, Ms. Meng Wanzhou, the daughter of Huawei Group Chairman Ren Zhengfei, successfully left Canada on a Chinese government-chartered flight and arrived in China on September 25, 2021.

The lesson has already emerged? In 2015, Chinese chip experts were "trapped" in the United States and have not returned yet.

05/19 1791

Participated in 12 major technological transformation projects, obtained 8 utility model patents, and won the "Weihai Science and Technology Award" and the "Second Prize for Shandong Employees' Outstanding Technological Innovation Achievements"... This dazzling resume belongs to - DayDayNews

Participated in 12 major technological transformation projects, obtained 8 utility model patents, and won the "Weihai Science and Technology Award" and the "Second Prize for Shandong Employees' Outstanding Technological Innovation Achievements"... This dazzling resume belongs to

Weihai Craftsman丨Li Xuchun: A hard-working soldier who is "real" with equipment

05/19 1397

First of all, let me ask you a question. Do you know what is the most tacit understanding between hunters and prey on the African savannah? It's the lion and the gazelle. Why do you say they have the best understanding? First, when lions hunt gazelles, they form a circle and then - DayDayNews

First of all, let me ask you a question. Do you know what is the most tacit understanding between hunters and prey on the African savannah? It's the lion and the gazelle. Why do you say they have the best understanding? First, when lions hunt gazelles, they form a circle and then

Compliance with the rules from the point of view of the lion-antelope game

05/19 1498

Market review: This week, the SW power equipment sector closed at 11725.82 points, down 1.16%. In the lithium battery new energy vehicle sector, electrolytes rose by 1.82%, cathodes rose by 0.71%, lithium batteries fell by 0.58%, new energy vehicles fell by 0.89%, separators fell - DayDayNews

Market review: This week, the SW power equipment sector closed at 11725.82 points, down 1.16%. In the lithium battery new energy vehicle sector, electrolytes rose by 1.82%, cathodes rose by 0.71%, lithium batteries fell by 0.58%, new energy vehicles fell by 0.89%, separators fell

Some new energy vehicle companies announced sales in June and performed well

05/19 1733

[Source: Yangzhou Radio and Television Yangfan Mobile Channel] In order to further boost market confidence and help enterprise development, Yangzhou City held the second "Discover Treasures" high-quality goods exhibition and sales festival from July 2 to 3, focusing on children's - DayDayNews

[Source: Yangzhou Radio and Television Yangfan Mobile Channel] In order to further boost market confidence and help enterprise development, Yangzhou City held the second "Discover Treasures" high-quality goods exhibition and sales festival from July 2 to 3, focusing on children's

To heat up the summer consumer market, Yangzhou City holds the second "Discover Treasures" high-quality goods exhibition and sales festival

05/19 1811

[Source: Kunming Information Port_Original] Kunming Information Port News reporter Zanjuanjuan On July 2, the 3rd China International Street Dance Competition of Hongdong Dance Forest 2022 was launched at Kunming South Asia Style No. 1 MALL, and officially opened the two-day Sout - DayDayNews

[Source: Kunming Information Port_Original] Kunming Information Port News reporter Zanjuanjuan On July 2, the 3rd China International Street Dance Competition of Hongdong Dance Forest 2022 was launched at Kunming South Asia Style No. 1 MALL, and officially opened the two-day Sout

Hongdong Dance Forest 2022 3rd China International Street Dance Competition launched

05/19 1361

The World Championships also ushered in its finale early this morning. In the men's 10-meter platform final, two players from the Chinese team, Yang Jian and Yang Hao, performed well. Although there were mistakes in some of their movements, But with the difficulty of surpassing, - DayDayNews

The World Championships also ushered in its finale early this morning. In the men's 10-meter platform final, two players from the Chinese team, Yang Jian and Yang Hao, performed well. Although there were mistakes in some of their movements, But with the difficulty of surpassing,

13 gold finals! China’s diving is so strong that it tied with the US team in the gold medal list. Quan Hongchan won 2 gold medals and 1 silver.

05/19 1241

First of all, let me say that I am a young man who is nearly 30 years old. I have experienced most of the bitterness and sweetness of life. I have been in love several times but it is not particularly ideal. Although boys are rational on the surface, I do not deny that I am an em - DayDayNews

First of all, let me say that I am a young man who is nearly 30 years old. I have experienced most of the bitterness and sweetness of life. I have been in love several times but it is not particularly ideal. Although boys are rational on the surface, I do not deny that I am an em

Let’s talk about my personal favorite Chinese comics in recent years

05/19 1553

She likes to eat bread. One day in the bakery, she suddenly remembered that she originally chose this bread because it was on sale. She was in the midst of a salary cut and felt like this piece of bread, which was delicious but only priced at 3.6 yuan. - DayDayNews

She likes to eat bread. One day in the bakery, she suddenly remembered that she originally chose this bread because it was on sale. She was in the midst of a salary cut and felt like this piece of bread, which was delicious but only priced at 3.6 yuan.

I'm like discounted bread, it's delicious but only priced at 3.6 yuan

05/19 1604