Minute Physics: What is Dark Matter?

2024/05/0508:58:05 science 3481103

Minute Physics: What is Dark Matter? - DayDayNews

Minute Physics: What is Dark Matter? - DayDayNews

1:09

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Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical? - DayDayNews

Since the terms information and entropy are used in many branches of science, this may sound strange to those familiar with the second law of thermodynamics. How could information and entropy be identical?

Conservation of information and the second law of thermodynamics, how can these basic laws be consistent?

06/09 1012

We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl - DayDayNews

We’ve seen blue skies on sunny days, black skies on rainy days, gray skies on cloudy days…but what about green skies? It seems that it is only possible in science fiction movies, or on some alien planet beyond the earth. Will there be green skies on the earth we live on? The worl

Is the green sky suddenly appearing in the United States an ominous sign?

06/09 1472

Protecting wild animals is everyone’s responsibility. The reporter learned from the Guangdong Coast Guard Bureau on July 7 that recently, law enforcement officers from the Nan'ao Work Station of the Guangdong Shantou Coast Guard Rescued a pangolin, a national first-level wild pro - DayDayNews

Protecting wild animals is everyone’s responsibility. The reporter learned from the Guangdong Coast Guard Bureau on July 7 that recently, law enforcement officers from the Nan'ao Work Station of the Guangdong Shantou Coast Guard Rescued a pangolin, a national first-level wild pro

Meet a "cute" on the road! Coast Guard law enforcement officers warmly rescue pangolins, national first-level protected animals

06/09 1082

This article is original to the Translational Medicine Network. Please indicate the source when reprinting. Author: Lily Introduction: Fat cells can be divided into "white" and "brown" - white fat cells are responsible for storing fat, and their weight accounts for about 15%-20% - DayDayNews

This article is original to the Translational Medicine Network. Please indicate the source when reprinting. Author: Lily Introduction: Fat cells can be divided into "white" and "brown" - white fat cells are responsible for storing fat, and their weight accounts for about 15%-20%

"Nature" rekindles brown fat cells and eliminates excess fat

06/09 1715

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943. - DayDayNews

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.

An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy

06/10 1662

Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing. - DayDayNews

Human beings cannot prevent aging, but they can use chips to store brain information, give up their physical bodies, and resurrect with the help of robot bodies. This is the future immortality of mankind, which is the immortality we have been pursuing.

From the machine age of unmanned factories to humans giving up their physical bodies and returning to eternal life

06/10 1909

The Earth is a planet filled with liquid water, with approximately 71% of its surface area covered by seawater, and this number is getting larger as sea levels rise due to global warming. Many people may have wondered what the bottom of the sea looks like. The simple answer is th - DayDayNews

The Earth is a planet filled with liquid water, with approximately 71% of its surface area covered by seawater, and this number is getting larger as sea levels rise due to global warming. Many people may have wondered what the bottom of the sea looks like. The simple answer is th

Why is it said that it rained for millions of years before the earth finally had an ocean?

06/09 1008

Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do - DayDayNews

Researchers such as Gao Fu from the Institute of Microbiology, Chinese Academy of Sciences, have just published an article in NEJM introducing the neutralizing ability of volunteer sera with different vaccination programs against Omicron subtypes. Under similar conditions, two do

Confused about how to get vaccinated? Pay attention to the latest NEJM work such as Gao Fu

06/09 1339

Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other - DayDayNews

Recently, a scientific research team from Tokyo Metropolitan University in Japan discovered a new type of compound that can capture carbon dioxide directly from the environment and achieve the highest carbon capture efficiency so far of 99%, which is twice the efficiency of other

Japanese scientists develop new carbon capture system that can quickly and directly capture low-concentration carbon dioxide

06/09 1986

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh - DayDayNews

Every spring and summer is the time when most young birds learn survival skills such as leaving the nest to fly and foraging for food. Due to rain, strong winds, physical strength and other reasons, many young birds will accidentally fall from the trees when learning to fly. . Wh

Don't pick up the birds on the roadside! Please let them go home on their own

06/10 1497

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l - DayDayNews

Pictured above is Physarum polycephalum, a protist, specifically a slime mold. The term "slime mold" does not refer to a specific single group, but is a broad term referring to several types of eukaryotes that behave similarly. Regardless, they possess intelligence, although it l

Intelligent slime mold

06/11 1668

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio - DayDayNews

01. Nostalgia is a spaceship heading to Mars. ——Douyou 02. Since childhood, I have been taking care of the stars of all generations alone. ——Bai Helin's "Loneliness" 03. The stars should laugh, the universe is a remote place anyway. ——Pasternak 04. All my desires and contemplatio

Golden sentence#星星——All my desires and contemplations are the slowly exhaled air currents of this universe.

06/11 1169

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S. - DayDayNews

Today, an insight into the vision of a once young cosmic artist shows the dust continuum and molecular lines of carbon monoxide and water seen in the pair of SPT0311-58 galaxies. (Image source: ALMA (ESO/NAOJ/NRAO)/S.

Water was discovered in ancient galaxies, which surprised astronomers. What happened?

06/11 1154

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th - DayDayNews

Text/Picture Yangcheng Evening News all-media reporter Wen Cong has completed about 700 experimental projects, filling many gaps in my country's scientific research field... Next month, the China Spallation Neutron Source (CSNS) will have been in operation for four years. With th

Filling in many scientific research gaps! The China Spallation Neutron Source will be in operation for four years丨The party flag is flying high at the grassroots level

06/11 1511

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality. - DayDayNews

In fact, we are not unfamiliar with the term mycotoxins. They generally exist in grains. The detection of mycotoxins can be carried out on-site. When choosing instruments for testing, we must choose brands with good quality.

Introduction to applicable industries of mycotoxin detectors

06/11 1040

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can - DayDayNews

How should we choose testing instruments? When choosing together, we should focus on the quality of the product. Speaking of instruments, online residual chlorine analyzers have a wide range of uses. They are not only very accurate in detecting residual chlorine content, but can

Instructions for using online residual chlorine analyzer

06/11 1125

There were media reports a few days ago that Taiwan's "Want News" will cease publication at the end of March. Regarding this, Lin Bochuan, chief consultant of Want Want Group, said that these are unconfirmed rumors, but also revealed that senior management did hold a meeting to d - DayDayNews

There were media reports a few days ago that Taiwan's "Want News" will cease publication at the end of March. Regarding this, Lin Bochuan, chief consultant of Want Want Group, said that these are unconfirmed rumors, but also revealed that senior management did hold a meeting to d

It is reported that Taiwan's "Want News" will cease publication at the end of March, and the chief consultant of Want Want Group responded

06/17 1009

Recently, Huang Zhixian, a well-known Taiwanese writer and political commentary program host, was surrounded and suppressed by "Taiwan independence" elements because he gave a speech in support of cross-strait reunification at the Straits Forum. - DayDayNews

Recently, Huang Zhixian, a well-known Taiwanese writer and political commentary program host, was surrounded and suppressed by "Taiwan independence" elements because he gave a speech in support of cross-strait reunification at the Straits Forum.

Because he has long criticized Tsai Ing-wen for being too harsh, Huang Zhixian's program was suspended

06/17 1482

Artist Ren Xianqi was invited by Hu Gua to participate in the Mother's Day special episode of "Taiwan is So Prosperous" which will be broadcast this weekend. It has been 10 years since the last time Hu Gua showed up on "Tomorrow's Star". It is rare to be on the same screen again. - DayDayNews

Artist Ren Xianqi was invited by Hu Gua to participate in the Mother's Day special episode of "Taiwan is So Prosperous" which will be broadcast this weekend. It has been 10 years since the last time Hu Gua showed up on "Tomorrow's Star". It is rare to be on the same screen again.

Reliving the relationship between master and apprentice after 10 years, Ren Xianqi and Hu Gua once again share the stage. This weekend’s Mother’s Day special episode will be broadcast

06/17 1231

Local Singaporean singer Wei Miaoru moved to Taiwan to settle in Taiwan early last year in order to pursue her singing career. Later, she encountered the coronavirus epidemic and was unable to return to see her family. Now that she does not need to be quarantined when she returns - DayDayNews

Local Singaporean singer Wei Miaoru moved to Taiwan to settle in Taiwan early last year in order to pursue her singing career. Later, she encountered the coronavirus epidemic and was unable to return to see her family. Now that she does not need to be quarantined when she returns

If you have a stage, you are a winner. Lion City singer Wei Miaoru was inspired by courgettes

06/17 1550

There are four major ancient civilizations in the world: ancient Egypt, ancient India, ancient Babylon, and China. As time goes by, mountains and rivers evolve, and the four ancient civilizations are destroyed and dismembered, leaving only China standing. The long history extends - DayDayNews

There are four major ancient civilizations in the world: ancient Egypt, ancient India, ancient Babylon, and China. As time goes by, mountains and rivers evolve, and the four ancient civilizations are destroyed and dismembered, leaving only China standing. The long history extends

The City God has a wife? Who is the wife of the City God?

06/17 1638

It is said that during the Ming Dynasty, there was a girl in Song Village, Fengwei, Jieyang City, Guangdong Province. She and her sister-in-law went to the city god to offer incense and pray for blessings. Seeing that Uncle Fu kept praising her beauty, her sister-in-law teased he - DayDayNews

It is said that during the Ming Dynasty, there was a girl in Song Village, Fengwei, Jieyang City, Guangdong Province. She and her sister-in-law went to the city god to offer incense and pray for blessings. Seeing that Uncle Fu kept praising her beauty, her sister-in-law teased he

Do you think the City God is single? Sorry, the City God also has a wife

06/17 1129