How do we make pulp?

2024/09/3009:12:09 science 41887

How do we make pulp? - DayDayNews

How do we make pulp? - DayDayNews

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Human beings have reached an unprecedented level of dependence on electronic products, especially mobile phones and computers, which are used almost every day. Nowadays, many people feel it is inconvenient to charge their smartphones in time because they consume too fast. However - DayDayNews

Human beings have reached an unprecedented level of dependence on electronic products, especially mobile phones and computers, which are used almost every day. Nowadays, many people feel it is inconvenient to charge their smartphones in time because they consume too fast. However

Progress has been made in research on nuclear batteries, but can it last for 28,000 years without charging? Will charging become history?

06/05 1418

In the universe, the most terrifying thing is not that we humans are small, nor that the entire universe is beautiful, but that in such a vast universe, there is only one intelligent life system like our earth. - DayDayNews

In the universe, the most terrifying thing is not that we humans are small, nor that the entire universe is beautiful, but that in such a vast universe, there is only one intelligent life system like our earth.

If there are aliens in the universe, why can't we find them? Analyze in a popular way

06/04 1721

Orangutans also know how to make plans for the future have always been considered a typical feature of human intelligence, but scientists recently discovered that at least orangutans and bonobos (a kind of ape produced in the south of the Congo River in Africa) also know how to " - DayDayNews

Orangutans also know how to make plans for the future have always been considered a typical feature of human intelligence, but scientists recently discovered that at least orangutans and bonobos (a kind of ape produced in the south of the Congo River in Africa) also know how to "

Nature Exploration – Orangutans also know how to make plans

06/04 1065

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

*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

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

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

5 ways to find out if someone is trying to mislead you in science. Name someone “untrustworthy person or group” to discredit those with scientific evidence, a strategy often used by those who make scientific misclaimed claims. - DayDayNews

5 ways to find out if someone is trying to mislead you in science. Name someone “untrustworthy person or group” to discredit those with scientific evidence, a strategy often used by those who make scientific misclaimed claims.

5 Ways to Discover Whether Someone is Trying to Mislead You in Science

06/03 1142

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

"China's Sky Eye" detects the largest atomic gas system discovered so far in the universe! This atomic gas system with a scale of about 2 million light years is located in the famous dense galaxy group "Stephen Five-layer Galaxy", 20 times larger than the Milky Way. At 23:00 on O - DayDayNews

"China's Sky Eye" detects the largest atomic gas system discovered so far in the universe! This atomic gas system with a scale of about 2 million light years is located in the famous dense galaxy group "Stephen Five-layer Galaxy", 20 times larger than the Milky Way. At 23:00 on O

20 times larger than the Milky Way! "China's Sky Eye" discovers the largest atomic gas system in the universe

06/04 1794

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

In the new era of Internet that continues to experience rapid development and changes, only by maintaining innovation capabilities can enterprises have market competitiveness and adaptability to "response to changes". If enterprises want to adapt to the new business environment, - DayDayNews

In the new era of Internet that continues to experience rapid development and changes, only by maintaining innovation capabilities can enterprises have market competitiveness and adaptability to "response to changes". If enterprises want to adapt to the new business environment,

In the new era of the Internet: 2019 plastic machine innovation results have been fruitful

06/07 1133

18, 718 - High-demand plastic molds made in Sweden, especially electrocorrosion operation. Pre-hardened HB290-330 in factory state. Quenching hardness HRC5219, Nak80 - High-mirror, high-precision plastic molds produced in Japan Datong Co., Ltd.. Pre-hardened HB370-400 in factory - DayDayNews

18, 718 - High-demand plastic molds made in Sweden, especially electrocorrosion operation. Pre-hardened HB290-330 in factory state. Quenching hardness HRC5219, Nak80 - High-mirror, high-precision plastic molds produced in Japan Datong Co., Ltd.. Pre-hardened HB370-400 in factory

Do you know all the 24 commonly used materials for mechanical and mold processing?

06/07 1629

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