How Paper Is Made

2024/09/3009:12:09 science 1478744

How Paper Is Made - DayDayNews

How Paper Is Made - DayDayNews

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The original game rules have been modified, the economy is down, the coldest employment season is coming, and many kinds of things make us feel uneasy. You will feel: the people and things you are familiar with in the past no longer exist, the things you are good at may not neces - DayDayNews

The original game rules have been modified, the economy is down, the coldest employment season is coming, and many kinds of things make us feel uneasy. You will feel: the people and things you are familiar with in the past no longer exist, the things you are good at may not neces

Quantum killing, reversing uncertainty in life

06/05 1489

Have you ever seen a little wolf 57,000 years ago? Such a wolf cub was found in the permafrost of Yukon, Canada, which helped scientists understand how wolves migrated from Europe, Asia and North America. A gold miner in Yukon, Canada discovered an unexpected treasure in the summ - DayDayNews

Have you ever seen a little wolf 57,000 years ago? Such a wolf cub was found in the permafrost of Yukon, Canada, which helped scientists understand how wolves migrated from Europe, Asia and North America. A gold miner in Yukon, Canada discovered an unexpected treasure in the summ

The Arctic permafrost melts and 50,000-year-old prehistoric organisms are found. Why are scientists deeply worried?

06/04 1217

Among many science fiction movies, there are often scenes of aliens invading the earth, and the purpose of the invasion is very single, usually to eliminate or enslave humans and occupy resources on the earth, such as seizing water resources or other ore resources. - DayDayNews

Among many science fiction movies, there are often scenes of aliens invading the earth, and the purpose of the invasion is very single, usually to eliminate or enslave humans and occupy resources on the earth, such as seizing water resources or other ore resources.

Why has the Earth not been invaded by aliens?

06/04 1738

I saw a question and answer, and the question was: Why do you feel that everyone laughed at the "civil science"? Is there no great scientist in the folk? As follows: Xiaotiandaxia: Guo Degang gave an example: You repair shoes and bicycles all your life, but suddenly one day you d - DayDayNews

I saw a question and answer, and the question was: Why do you feel that everyone laughed at the "civil science"? Is there no great scientist in the folk? As follows: Xiaotiandaxia: Guo Degang gave an example: You repair shoes and bicycles all your life, but suddenly one day you d

Why do we all laugh at "civil science"? Is there no great scientist among the people?

06/04 1255

01 GDMS Overview Glow Discharge Mass Spectrometry (GDMS) is an analysis method that uses the glow discharge power supply as an ion source to connect it to a mass spectrometer for mass spectrometry measurement. GDMS has been used in many disciplines. - DayDayNews

01 GDMS Overview Glow Discharge Mass Spectrometry (GDMS) is an analysis method that uses the glow discharge power supply as an ion source to connect it to a mass spectrometer for mass spectrometry measurement. GDMS has been used in many disciplines.

Understand Glow Discharge Mass Spectrometry (GDMS) in one article

06/03 1880

In his science fiction novel "A Walking Guide to the Galaxy", Douglas Adams, a famous British radio drama writer, described a scene in which the mouse built a supercomputer called Deep Thought. The mice asked this supercomputer: What is the ultimate answer to life, the universe a - DayDayNews

In his science fiction novel "A Walking Guide to the Galaxy", Douglas Adams, a famous British radio drama writer, described a scene in which the mouse built a supercomputer called Deep Thought. The mice asked this supercomputer: What is the ultimate answer to life, the universe a

The universe originated from the Big Bang, so what was before the Big Bang? Nobel Prize winner gives answer

06/04 1858

According to New Atlas, plastic can be hard or soft, but can plastic have both characteristics? Scientists at the University of Texas-Austin have been exploring the problem and producing a first-of-its-kind material that is flexible in some parts and hard in others, which they th - DayDayNews

According to New Atlas, plastic can be hard or soft, but can plastic have both characteristics? Scientists at the University of Texas-Austin have been exploring the problem and producing a first-of-its-kind material that is flexible in some parts and hard in others, which they th

Scientists develop light-activated "smart plastic" that can be used in flexible electronics and robots

06/03 1587

Ye Duzheng, a famous meteorologist, academician of the Chinese Academy of Sciences, one of the main founders of modern meteorology in China, founder of Chinese atmospheric physics, and pioneer in global climate change research. - DayDayNews

Ye Duzheng, a famous meteorologist, academician of the Chinese Academy of Sciences, one of the main founders of modern meteorology in China, founder of Chinese atmospheric physics, and pioneer in global climate change research.

He improved the accuracy of weather forecasts and ended the era of "unprecedented storms" in China

06/03 1607

Recently, the world's first electromagnetic propulsion ground ultra-high-speed test facility, the "Electromagnetic Skid" facility, was successfully operated in Jinan. The maximum propulsion speed for objects of tons and above can reach 1,030 kilometers per hour, creating a world - DayDayNews

Recently, the world's first electromagnetic propulsion ground ultra-high-speed test facility, the "Electromagnetic Skid" facility, was successfully operated in Jinan. The maximum propulsion speed for objects of tons and above can reach 1,030 kilometers per hour, creating a world

The world's first electromagnetic skiing facility is successfully operated in Jinan, Shandong

06/05 1516

*Riken---Japan Institute of Physical and Chemical Engineering Helium is essential for various studies such as cooling of cyclotrons, coolants of superconducting electromagnets in NMR (nuclear magnetic resonance) equipment, and the experiment and development of condensed matter ph - DayDayNews

*Riken---Japan Institute of Physical and Chemical Engineering Helium is essential for various studies such as cooling of cyclotrons, coolants of superconducting electromagnets in NMR (nuclear magnetic resonance) equipment, and the experiment and development of condensed matter ph

Recycling and utilization of helium

06/05 1312

The world is so big that you can’t finish reading interesting things. The Internet has greatly broadened our horizons. For example, the following pictures with interesting and swelling postures will definitely make your horizons open after reading them! - DayDayNews

The world is so big that you can’t finish reading interesting things. The Internet has greatly broadened our horizons. For example, the following pictures with interesting and swelling postures will definitely make your horizons open after reading them!

A set of photos that have been seen for a long time, and my eyes widened after seeing it...

06/07 1993

The new coronavirus was not developed as a biological weapon. This is the conclusion of a report on the origin of the new coronavirus released by the US intelligence community a year ago. But this week, when Bloomberg reporters traveled to Boston to learn how the U.S. intelligenc - DayDayNews

The new coronavirus was not developed as a biological weapon. This is the conclusion of a report on the origin of the new coronavirus released by the US intelligence community a year ago. But this week, when Bloomberg reporters traveled to Boston to learn how the U.S. intelligenc

US media: How to clarify the entanglement between the new coronavirus and conspiracy theories?

06/07 1043

The metaverse becomes a new thing we hear every day, and many people think it is the future of business, social interaction, real estate and gaming. After putting on VR glasses, you will feel an immersive experience in the virtual world where you can interact with your social cir - DayDayNews

The metaverse becomes a new thing we hear every day, and many people think it is the future of business, social interaction, real estate and gaming. After putting on VR glasses, you will feel an immersive experience in the virtual world where you can interact with your social cir

XR technology behind the metaverse

06/07 1244

American university laboratories have developed a new coronavirus variant with a high mortality rate? The university researchers said that the new variant is a combination of Omicron and the original virus, killing 80% of the mice infected with it in the experiment. - DayDayNews

American university laboratories have developed a new coronavirus variant with a high mortality rate? The university researchers said that the new variant is a combination of Omicron and the original virus, killing 80% of the mice infected with it in the experiment.

The United States has developed a new coronavirus variant with a high mortality rate! What's even more terrifying is that the viruses in the melted frozen soil

06/07 1312

Recently, the National Observatory of the Chinese Academy of Sciences used the Chinese Sky Eye FAST to image hydrogen atomic gases in the dense galaxy group "Stephen Five-Galaxy" and surrounding sky areas. It found that a huge atomic gas structure with a scale of about 2 million - DayDayNews

Recently, the National Observatory of the Chinese Academy of Sciences used the Chinese Sky Eye FAST to image hydrogen atomic gases in the dense galaxy group "Stephen Five-Galaxy" and surrounding sky areas. It found that a huge atomic gas structure with a scale of about 2 million

20 times larger than the Milky Way! New discovery of China's Sky Eye

06/07 1448

In nature, humans are still very small, and some unexpected things will always occur in the magical continent. A tunnel is a building that we can see everywhere now, but we all know that the construction of a tunnel is very complicated and cannot be repaired without certain techn - DayDayNews

In nature, humans are still very small, and some unexpected things will always occur in the magical continent. A tunnel is a building that we can see everywhere now, but we all know that the construction of a tunnel is very complicated and cannot be repaired without certain techn

Brazil discovered a "tunnel" 13,000 years ago. Scientists confirmed after research: The builder is not a human

06/07 1417

On October 10, 2021, the Central Committee of the Communist Party of China and the State Council issued the "National Standardization Development Outline", which pointed out that standards are the technical support for economic activities and social development and are an importa - DayDayNews

On October 10, 2021, the Central Committee of the Communist Party of China and the State Council issued the "National Standardization Development Outline", which pointed out that standards are the technical support for economic activities and social development and are an importa

Will the implementation of the national standard be a "new trend" in the high-value application of recycled plastics?

06/07 1890

For women, there are two periods to pay special attention to breast health. One is around 42 years old and the other is after the age of 56. The incidence of malignant tumors in these two stages will be relatively higher, which is actually related to aging. - DayDayNews

For women, there are two periods to pay special attention to breast health. One is around 42 years old and the other is after the age of 56. The incidence of malignant tumors in these two stages will be relatively higher, which is actually related to aging.

[Health] There are two age hurdles for breast health, and I especially like to "provoke" these 12 types of women!

06/07 1474

Hello everyone, I am Jiang Ziming. If Chinese medicine practitioners do not have dialectics, what is the difference between them and pharmacy promoters? Today, I will mainly talk to you about a prescription: Peony, Licorice, Aconite Decoction. The prescription comes from the Han - DayDayNews

Hello everyone, I am Jiang Ziming. If Chinese medicine practitioners do not have dialectics, what is the difference between them and pharmacy promoters? Today, I will mainly talk to you about a prescription: Peony, Licorice, Aconite Decoction. The prescription comes from the Han

There is a wonderful recipe for fear of cold in the body, decoct peony, licorice, aconite into a soup

06/07 1216

Extrusion molding of plastic toys The application of plastic toys in thermoplastics and rubber processing can be carried out in a continuous production of ingredients, granulation, rubber filtration, etc., and can produce various continuous products, such as tubes, shapes, plates - DayDayNews

Extrusion molding of plastic toys The application of plastic toys in thermoplastics and rubber processing can be carried out in a continuous production of ingredients, granulation, rubber filtration, etc., and can produce various continuous products, such as tubes, shapes, plates

Application instructions for how to extrude plastic toys

06/07 1022

As a mature industrial designer, when designing products, to give the product a friendly user experience, you must grasp factors such as the process realization and economicality of production. How to weigh, complement and promote each other between design and technology? Today w - DayDayNews

As a mature industrial designer, when designing products, to give the product a friendly user experience, you must grasp factors such as the process realization and economicality of production. How to weigh, complement and promote each other between design and technology? Today w

CMF basics—injection molding process and design application

06/07 1872

Injection molding machine is also called injection molding machine, used in the injection molding industry. This time, let’s talk about what teaching injection molding machine is, what it can do, what its characteristics are, and whether it can be used for industrial purposes. To - DayDayNews

Injection molding machine is also called injection molding machine, used in the injection molding industry. This time, let’s talk about what teaching injection molding machine is, what it can do, what its characteristics are, and whether it can be used for industrial purposes. To

What is a teaching injection molding machine - fully electric twin screw injection molding machine (energy-saving type)

06/07 1121