The Life and Death of Stars: White Dwarfs, Supernovae, Neutron Stars, and Black Holes

2024/06/1000:14:08 science 1568884

The Life and Death of Stars: White Dwarfs, Supernovae, Neutron Stars, and Black Holes - DayDayNews

The Life and Death of Stars: White Dwarfs, Supernovae, Neutron Stars, and Black Holes - DayDayNews

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He proposed the new concept of "mathematical technology" and used mathematical technology to promote the development of the country and society. He led the team to obtain approval to build four high-level scientific research platforms and continuously promote interdisciplinary in - DayDayNews

He proposed the new concept of "mathematical technology" and used mathematical technology to promote the development of the country and society. He led the team to obtain approval to build four high-level scientific research platforms and continuously promote interdisciplinary in

Do leading research and produce practical results! This team of academicians from Jiaotong University is super hard-core!

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Since the scientists did not reveal this relationship among women, they concluded that the response to UV radiation depends on gender. from Tel Aviv University, Max Stern College of Jezreel Valley (Israel), NYU Langone Medical Center, and Columbia University (USA) Mortimer B. - DayDayNews

Since the scientists did not reveal this relationship among women, they concluded that the response to UV radiation depends on gender. from Tel Aviv University, Max Stern College of Jezreel Valley (Israel), NYU Langone Medical Center, and Columbia University (USA) Mortimer B.

Exposure to sunlight makes men eat more and gain weight

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Since the beginning of world's fairs in the 19th century, they have provided a stage to showcase new inventions and technologies, some of which have become an integral part of everyday life. - DayDayNews

Since the beginning of world's fairs in the 19th century, they have provided a stage to showcase new inventions and technologies, some of which have become an integral part of everyday life.

6 Everyday Inventions That Debuted at the World's Fair

06/25 1863

As we all know, the intestinal microbiome (ie, intestinal flora) is the largest bacterial "reservoir" in the human body. It is closely related to human health and has been considered to cause obesity, metabolic syndrome, inflammatory diseases, and autoimmunity. disease, as well a - DayDayNews

As we all know, the intestinal microbiome (ie, intestinal flora) is the largest bacterial "reservoir" in the human body. It is closely related to human health and has been considered to cause obesity, metabolic syndrome, inflammatory diseases, and autoimmunity. disease, as well a

How do intestinal bacteria become pathogenic bacteria step by step? Yale scientist Nature publishes article to reveal mystery

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Recently, the "World Bamboo and Rattan Newsletter" published the article "A new species of bamboo in Yunnan - Fangzhu from Wumeng Mountain", marking the official naming of the new bamboo species discovered in Zhaotong - Fangzhu from Wumeng Mountain. This is the first time a new s - DayDayNews

Recently, the "World Bamboo and Rattan Newsletter" published the article "A new species of bamboo in Yunnan - Fangzhu from Wumeng Mountain", marking the official naming of the new bamboo species discovered in Zhaotong - Fangzhu from Wumeng Mountain. This is the first time a new s

For the first time, it was identified and named by local experts! New bamboo species "Wumengshan Fangzhu" discovered in Zhaotong

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Reply: Technologies that assist humans in enhancing their comprehensive self-support capabilities are positive labor productivity. Technologies that make humans lazy will only hinder humans from achieving long-term and sustained prosperity and development. For example, artificial - DayDayNews

Reply: Technologies that assist humans in enhancing their comprehensive self-support capabilities are positive labor productivity. Technologies that make humans lazy will only hinder humans from achieving long-term and sustained prosperity and development. For example, artificial

Technologies that assist humans in enhancing their comprehensive self-support capabilities are positive labor productivity

06/25 1954

A series of recent studies such as direct aerosol virus detection and aerodynamic analysis have shown that aerosols play a very critical role in the spread of respiratory viruses. The main manifestations are: 1. Aerosols are highly concealed and can be transmitted when talking, s - DayDayNews

A series of recent studies such as direct aerosol virus detection and aerodynamic analysis have shown that aerosols play a very critical role in the spread of respiratory viruses. The main manifestations are: 1. Aerosols are highly concealed and can be transmitted when talking, s

Science Review | "Secret Tips" on the Transmission of Respiratory Viruses

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In the process of safeguarding the rights of asexual propagation materials, what is the biggest concern? What confusion does the court, variety rights holders and breeders, and authorized variety approval authorities have about the source of control samples? Where should the lega - DayDayNews

In the process of safeguarding the rights of asexual propagation materials, what is the biggest concern? What confusion does the court, variety rights holders and breeders, and authorized variety approval authorities have about the source of control samples? Where should the lega

The Pain of Defending Rights on Asexual Reproduction Materials—How to Prove “I Am Me”?

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Bacteria from ancient times seem to have been a topic of immortality since the birth of human civilization. For thousands of years, ancient alchemists and modern scientists have hoped to somehow solve this mystery that has puzzled mankind for a long time. Perhaps this is the inst - DayDayNews

Bacteria from ancient times seem to have been a topic of immortality since the birth of human civilization. For thousands of years, ancient alchemists and modern scientists have hoped to somehow solve this mystery that has puzzled mankind for a long time. Perhaps this is the inst

In order to live forever, scientists injected themselves with bacteria from 3.5 million years ago. What happens now?

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When the NASA personnel in the control room saw this scene, they were happy, excited and a little angry, because among the astronauts on this space flight, there was a couple-Mark Ree and Jane Davis. - DayDayNews

When the NASA personnel in the control room saw this scene, they were happy, excited and a little angry, because among the astronauts on this space flight, there was a couple-Mark Ree and Jane Davis.

In 1992, an American astronaut couple went to space. Was there any story?

06/25 1352

The summer solstice is the third day of the summer solstice, and the minor summer heat is the first day of the lunar month. Tomorrow is the 18th day of the sixth lunar month, which is the first day of the day. - DayDayNews

The summer solstice is the third day of the summer solstice, and the minor summer heat is the first day of the lunar month. Tomorrow is the 18th day of the sixth lunar month, which is the first day of the day.

As the old saying goes: "When the sun sets in Qinglong, autumn will be cool." If it sets in tomorrow, how long will it be hot this year?

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Lithium-sulfur batteries have an energy density of up to 2600 Wh kg-1 and are the next generation secondary batteries with great application prospects. However, there are several important scientific issues with sulfur cathodes that seriously affect the electrochemical performanc - DayDayNews

Lithium-sulfur batteries have an energy density of up to 2600 Wh kg-1 and are the next generation secondary batteries with great application prospects. However, there are several important scientific issues with sulfur cathodes that seriously affect the electrochemical performanc

Huazhong University of Science and Technology: Porosity design of high-loading sulfur cathode with high sulfur utilization rate

06/27 1320

At the beginning of the new year of 2019, on one side of the Yangtze River, a group of experts are busy working on something. The expert saw a Yangtze River paddlefish that was completely entangled in fishing nets right in front of him. Because the fishing net is too strong, the - DayDayNews

At the beginning of the new year of 2019, on one side of the Yangtze River, a group of experts are busy working on something. The expert saw a Yangtze River paddlefish that was completely entangled in fishing nets right in front of him. Because the fishing net is too strong, the

After living for 150 million years, why can’t we survive 2020? A brief discussion on the tragic extinction of the Yangtze River paddlefish

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In the Mingxi Botanical Garden on Fudan's Jiangwan Campus, there is a small closed experimental area where genetically modified rice is grown. Careful people will find that although no pesticides are used here, the plants are exceptionally strong; - DayDayNews

In the Mingxi Botanical Garden on Fudan's Jiangwan Campus, there is a small closed experimental area where genetically modified rice is grown. Careful people will find that although no pesticides are used here, the plants are exceptionally strong;

Devil or hero? Uncovering the Mystery of Genetically Modified Technology - Part One of a Series of Reports

06/27 1353

Introduction Designing bifunctional oxygen electrocatalysts with high activity, long-lasting stability, and low cost for rechargeable zinc-air batteries (RZABs) is a daunting challenge. - DayDayNews

Introduction Designing bifunctional oxygen electrocatalysts with high activity, long-lasting stability, and low cost for rechargeable zinc-air batteries (RZABs) is a daunting challenge.

Progress in research on high-efficiency bifunctional oxygen electrocatalysts for rechargeable zinc-air batteries

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He has successively won the Hou Debang Chemical Science and Technology Youth Award, Tianjin First Prize in Natural Science, Sichuan University Outstanding Scientific and Technological Talent Award, Sichuan University Young Scientific and Technological Talent Award, and the Minist - DayDayNews

He has successively won the Hou Debang Chemical Science and Technology Youth Award, Tianjin First Prize in Natural Science, Sichuan University Outstanding Scientific and Technological Talent Award, Sichuan University Young Scientific and Technological Talent Award, and the Minist

Sichuan University: N, S co-doped branched carbon nanotubes for supercapacitors and lithium batteries

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Jiweiwang news, according to Taiwan media Economic Daily, Taiwan's optical giant Largan has recently announced that it will repatriate US$276 million in overseas funds, which will be used for investment in equipment, factories and other equipment needed to expand production. - DayDayNews

Jiweiwang news, according to Taiwan media Economic Daily, Taiwan's optical giant Largan has recently announced that it will repatriate US$276 million in overseas funds, which will be used for investment in equipment, factories and other equipment needed to expand production.

Largan is repatriating US$276 million in overseas funds and its production expansion plan remains unchanged

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◆Today’s introduction>The plan for the new area of Shanghai Free Trade Zone has been implemented, and reform and innovation have been further intensified>Express delivery business volume in July is expected to increase by 28.7% year-on-year, and the industry continues to be boo - DayDayNews

◆Today’s introduction>The plan for the new area of Shanghai Free Trade Zone has been implemented, and reform and innovation have been further intensified>Express delivery business volume in July is expected to increase by 28.7% year-on-year, and the industry continues to be boo

August 07: Daily morning hot news and individual stock interpretation

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US Stock Research Agency reported on July 3 that well-known Apple analyst Ming-Chi Kuo issued a research report today saying that Apple supplier Largan Guang will begin shipping high-end lenses for iPhone 12 from mid-July. - DayDayNews

US Stock Research Agency reported on July 3 that well-known Apple analyst Ming-Chi Kuo issued a research report today saying that Apple supplier Largan Guang will begin shipping high-end lenses for iPhone 12 from mid-July.

Analyst Ming-Chi Kuo: Suppliers will begin shipping Apple iPhone 12 high-end lenses in mid-July

06/27 1511

Core of the article: People are always naturally interested in negative things Text: Recently, when I opened various social media, I suddenly felt overwhelming public opinion, and there was always a feeling that the world suddenly seemed a bit magical. For example, there are vill - DayDayNews

Core of the article: People are always naturally interested in negative things Text: Recently, when I opened various social media, I suddenly felt overwhelming public opinion, and there was always a feeling that the world suddenly seemed a bit magical. For example, there are vill

How to understand: Negative emotions can consume 90% of your energy?

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Research shows that loneliness is an important health risk factor for both young and old adults. Additionally, loneliness seems to be on the rise lately, to the point where talk of an “autism epidemic” has become commonplace. - DayDayNews

Research shows that loneliness is an important health risk factor for both young and old adults. Additionally, loneliness seems to be on the rise lately, to the point where talk of an “autism epidemic” has become commonplace.

Social isolation is worse than loneliness

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If there is a season where staying in bed in the early morning makes you feel depressed, it must be summer. The first chirping of birds, the first ray of sunshine, the first breeze, the first scent of flowers, and the first smiling faces of neighbors, everything is so refreshing - DayDayNews

If there is a season where staying in bed in the early morning makes you feel depressed, it must be summer. The first chirping of birds, the first ray of sunshine, the first breeze, the first scent of flowers, and the first smiling faces of neighbors, everything is so refreshing

After the age of fifty, the most advanced health regimen

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