What If the Sun Was a Blue Star?

2024/05/0907:27:04 science 842568

What If the Sun Was a Blue Star? - DayDayNews

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As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi - DayDayNews

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi

New "Indian variant" discovered, five times more contagious than Bio5

05/29 1929

On a clear night, when we look up at the stars, we find that the night is inlaid with countless stars. We can't help but be attracted by the twinkling stars in the sky. The dense starlight is so beautiful. Most of the shining stars we see are stars in the Milky Way, as well as so - DayDayNews

On a clear night, when we look up at the stars, we find that the night is inlaid with countless stars. We can't help but be attracted by the twinkling stars in the sky. The dense starlight is so beautiful. Most of the shining stars we see are stars in the Milky Way, as well as so

In 1994, a comet collided violently with Jupiter, with a force equivalent to the simultaneous explosion of 2 billion atomic bombs.

05/30 1997

At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con - DayDayNews

At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con

"Shenzhou XIV" astronaut crew on-orbit progress chart

05/29 1466

As we grow older, we always seem to lose something. Many people who move from remote villages to metropolitan areas always lament that since arriving in the city, they can rarely see the bright Milky Way. Due to various reasons, we all seem to have lost the opportunity to "apprec - DayDayNews

As we grow older, we always seem to lose something. Many people who move from remote villages to metropolitan areas always lament that since arriving in the city, they can rarely see the bright Milky Way. Due to various reasons, we all seem to have lost the opportunity to "apprec

Why is it so hard for us to see the Milky Way now? In a hundred years, humans may not be able to see a single star

05/30 1754

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col - DayDayNews

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col

Deeptech team realizes ultra-sensitive detection method to help detect and diagnose Alzheimer's disease earlier

05/29 1868

The last rays of an orbital sunset burst through Earth's horizon as the International Space Station flew 258 miles above Brazil in this imag - DayDayNews

The last rays of an orbital sunset burst through Earth's horizon as the International Space Station flew 258 miles above Brazil in this imag

"Space Observation" Orbital sunset over Brazil

05/29 1302

In recent years, driven by a series of pharmaceutical reforms, my country's innovative drugs, including oncology drugs, have developed rapidly. At the same time, China's oncology discipline has also made great progress in recent years, with a large number of academic leaders emer - DayDayNews

In recent years, driven by a series of pharmaceutical reforms, my country's innovative drugs, including oncology drugs, have developed rapidly. At the same time, China's oncology discipline has also made great progress in recent years, with a large number of academic leaders emer

Xu Binghe, Academician of the Chinese Academy of Engineering: Breaking the "unpopular" situation to promote the construction of oncology disciplines and focusing on source innovation

05/30 1628

In people's daily life, there are everywhere the imprint of "7": there are seven emotions in the human heart and seven orifices on the face; in the digital world of the human soul, there is probably no number more closely related to people's lives than the number "7". Tighter, mo - DayDayNews

In people's daily life, there are everywhere the imprint of "7": there are seven emotions in the human heart and seven orifices on the face; in the digital world of the human soul, there is probably no number more closely related to people's lives than the number "7". Tighter, mo

Trivia - the meaning of the number "7"

05/29 1041

At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con - DayDayNews

At 20:50 on June 5, 2022, the Shenzhou 14 astronaut crew successfully entered the Tianhe core module. It has been a month now. Within a month, the astronauts carried out work such as establishing a manned environment, maintaining and caring for the space station platform, and con

"Shenzhou XIV" astronaut crew on-orbit progress bar: ■□□□□□

05/29 1552

Did you know that the human brain is the most sophisticated and important organ in the world. It is composed of 200 billion brain cells, can store 100 billion pieces of information, generates thoughts that travel more than 300 miles per hour, has more than 100 megabytes of interl - DayDayNews

Did you know that the human brain is the most sophisticated and important organ in the world. It is composed of 200 billion brain cells, can store 100 billion pieces of information, generates thoughts that travel more than 300 miles per hour, has more than 100 megabytes of interl

Intellectual training 365 questions

05/30 1107

Digital transformation of natural resource ecological security and land space ecological restoration Organizational units: Shanghai Jiao Tong University School of Design, China Urban Governance Research Institute, China Ecological Society Ecological Management Special Committee T - DayDayNews

Digital transformation of natural resource ecological security and land space ecological restoration Organizational units: Shanghai Jiao Tong University School of Design, China Urban Governance Research Institute, China Ecological Society Ecological Management Special Committee T

"Digital Transformation of Natural Resources Ecological Security and Land Space Ecological Restoration" special venue

05/31 1713

Introduction to the results In this article, Professor Li Mingqi’s team from the School of Chemistry and Chemical Engineering of West China Normal University published a paper in "ACS Sustainable Chem. - DayDayNews

Introduction to the results In this article, Professor Li Mingqi’s team from the School of Chemistry and Chemical Engineering of West China Normal University published a paper in "ACS Sustainable Chem.

West China Normal University: Honeycomb nano-Bi/N-doped carbon composite materials for sodium-ion batteries

05/31 1277

Introduction to the results At present, there is an urgent need to develop lightweight, flexible and efficient wave-absorbing materials. - DayDayNews

Introduction to the results At present, there is an urgent need to develop lightweight, flexible and efficient wave-absorbing materials.

Xi'an University of Technology: Carbon fiber/graphene/LDH composite materials for microwave absorption

05/31 1578

"We are the first unit in Jinan to build a high-performance neuroelectric information collection system. The team is engaged in this research to help humans understand the pathogenesis of brain nervous system diseases more clearly, reduce the pain of the disease for patients, and - DayDayNews

"We are the first unit in Jinan to build a high-performance neuroelectric information collection system. The team is engaged in this research to help humans understand the pathogenesis of brain nervous system diseases more clearly, reduce the pain of the disease for patients, and

Make "thought control" a reality? Jinan’s first brain-computer interface research center is developing

05/31 1383

Recently, the 37th Shanghai Youth Science and Technology Innovation Competition held its final review to select the award-winning projects in each section of this competition, the projects promoted by the Shanghai region for the 36th National Youth Science and Technology Innovati - DayDayNews

Recently, the 37th Shanghai Youth Science and Technology Innovation Competition held its final review to select the award-winning projects in each section of this competition, the projects promoted by the Shanghai region for the 36th National Youth Science and Technology Innovati

First prize in municipal competition! Let’s take a look at the story of this innovative young man from Jinshan

05/31 1598

On January 3, Ningling County, Shangqiu City, Henan Province held in-depth consultations with the Chinese Academy of Sciences on the degradable plastic project and discussed? The 300,000-ton PBAT project was launched in Ningling and a consensus on cooperation was reached. Yang Gu - DayDayNews

On January 3, Ningling County, Shangqiu City, Henan Province held in-depth consultations with the Chinese Academy of Sciences on the degradable plastic project and discussed? The 300,000-ton PBAT project was launched in Ningling and a consensus on cooperation was reached. Yang Gu

The Chinese Academy of Sciences’ 300,000-ton/year PBAT project plans to launch in “Kronville”

05/31 1934

Entering summer, taking a nap with the air conditioner on has become my favorite way to relax at home on weekends. But I don’t know if you have this experience. The air conditioner is turned on for a long time, the air in the room is stuffy, and the head feels dizzy. Some time ag - DayDayNews

Entering summer, taking a nap with the air conditioner on has become my favorite way to relax at home on weekends. But I don’t know if you have this experience. The air conditioner is turned on for a long time, the air in the room is stuffy, and the head feels dizzy. Some time ag

In summer, I need cool breeze and fresh air. Haier fresh air air conditioner can help me get it.

05/31 1276

Every weekend, the circle of friends will be "occupied" by tents. In order to breathe a breath of fresh air and enjoy the natural summer breeze, everyone packs their bags and sets off for the distance. But I am different. Since I installed a Haier Air Conditioner, which is the "I - DayDayNews

Every weekend, the circle of friends will be "occupied" by tents. In order to breathe a breath of fresh air and enjoy the natural summer breeze, everyone packs their bags and sets off for the distance. But I am different. Since I installed a Haier Air Conditioner, which is the "I

Air conditioners recommend Haier Air Cleaner to achieve the freedom of camping at home

05/31 1134

Gemini Gemini people are capable, work hard slowly and steadily, have a good personality, are like a cloud of nobles, are cheerful, ambitious, and like to test others. There is no road to walk in life, and every step counts. . They are popular and full of glory and wealth. If Gem - DayDayNews

Gemini Gemini people are capable, work hard slowly and steadily, have a good personality, are like a cloud of nobles, are cheerful, ambitious, and like to test others. There is no road to walk in life, and every step counts. . They are popular and full of glory and wealth. If Gem

After today, the four major zodiac signs became famous in one fell swoop, filled with joy and profit.

05/31 1511

Capricorn Capricorns may hear bad news, but they are also easily rewarded in business. They are upright and aboveboard. They are the most creative zodiac sign. They have a lively and lovely personality, are witty and intelligent, enthusiastic, sunny, straightforward, quick to res - DayDayNews

Capricorn Capricorns may hear bad news, but they are also easily rewarded in business. They are upright and aboveboard. They are the most creative zodiac sign. They have a lively and lovely personality, are witty and intelligent, enthusiastic, sunny, straightforward, quick to res

Starting from this weekend, the four major zodiac signs will fly high, have no shortage of good luck, and stand out

05/31 1795

Affected by this, on June 13, Asian markets fell sharply across the board. The Hang Seng Index in Hong Kong fell by more than 3%, Japan fell by 3%, India fell by more than 2%, and South Korea's Composite Index fell by about 3.5%. - DayDayNews

Affected by this, on June 13, Asian markets fell sharply across the board. The Hang Seng Index in Hong Kong fell by more than 3%, Japan fell by 3%, India fell by more than 2%, and South Korea's Composite Index fell by about 3.5%.

The Asia-Pacific market fell sharply across the board, and just now, European stocks fell even further! A-share prices plunged sharply in late trading and narrowed their losses. How long can the independent market last?

05/31 1337

With more than $5.7 billion bet against European stocks, the world's largest hedge fund has become the largest short seller in the European market. Some analysts believe that the actual size of short positions held by Bridgewater may be higher because hedge funds are not required - DayDayNews

With more than $5.7 billion bet against European stocks, the world's largest hedge fund has become the largest short seller in the European market. Some analysts believe that the actual size of short positions held by Bridgewater may be higher because hedge funds are not required

Short Europe across the board! Bridgewater becomes the biggest short seller in European stocks

05/31 1860