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Home science
First, let’s get to know the special theory of relativity. Special Relativity was first proposed by the famous physicist Einstein, who believed that the movement of matter, time and space do not exist in isolation, but are connected. When an object moves, its speed continues to i - DayDayNews science

First, let’s get to know the special theory of relativity. Special Relativity was first proposed by the famous physicist Einstein, who believed that the movement of matter, time and space do not exist in isolation, but are connected. When an object moves, its speed continues to i

Based on the special theory of relativity, using physics knowledge to analyze how people can extend their lifespan
DayDayNews 05/03 1030
On October 3, Beijing time, the 2022 Nobel Prize in Physiology or Medicine was awarded to Swedish geneticist Svanter Parbo for his discovery of the genome of the extinct human race and human evolution. - DayDayNews science

On October 3, Beijing time, the 2022 Nobel Prize in Physiology or Medicine was awarded to Swedish geneticist Svanter Parbo for his discovery of the genome of the extinct human race and human evolution.

The 2022 Nobel Prize winner completed the whole genome sequencing of Neanderthals for the first time and discovered the Denisovan race
DayDayNews 05/03 1807
Earth and Mars have their own satellites. The difference is that the Earth has only one satellite, that is the moon, and Mars has two satellites: Phobos and Phobos. So it sounds like Mars is better than Earth. But some things cannot be counted on quantity, but on quality. For exa - DayDayNews science

Earth and Mars have their own satellites. The difference is that the Earth has only one satellite, that is the moon, and Mars has two satellites: Phobos and Phobos. So it sounds like Mars is better than Earth. But some things cannot be counted on quantity, but on quality. For exa

Phobos: Mars moons that will eventually disappear from the universe
DayDayNews 05/03 1626
Although human civilization is very short-lived, it has developed very rapidly, especially in the past hundred years, human science and technology has developed rapidly like a rocket. - DayDayNews science

Although human civilization is very short-lived, it has developed very rapidly, especially in the past hundred years, human science and technology has developed rapidly like a rocket.

8 ancient human inventions, which seem childish and ridiculous, have promoted the development of human civilization
DayDayNews 05/03 1277
When a woodpecker pecks hard, its head will rush towards the trunk at a speed of 6m/s. The impact force on its head is equivalent to 1,000 times the gravity it is subjected to, but why does the woodpecker never have a concussion? It has long been believed that the woodpecker's he - DayDayNews science

When a woodpecker pecks hard, its head will rush towards the trunk at a speed of 6m/s. The impact force on its head is equivalent to 1,000 times the gravity it is subjected to, but why does the woodpecker never have a concussion? It has long been believed that the woodpecker's he

The woodpecker who chisels crazy wood has an impact force of 1,000 times that of gravity. Why does it have no concussion?
DayDayNews 05/03 1993
Since humans discovered the law of conservation of energy, the fantasy of perpetual motion machines has been shattered, but humans will not stop pursuing the long-term nature of energy. Since its use, the Oxford electric bell has been knocked tens of billions of times within more - DayDayNews science

Since humans discovered the law of conservation of energy, the fantasy of perpetual motion machines has been shattered, but humans will not stop pursuing the long-term nature of energy. Since its use, the Oxford electric bell has been knocked tens of billions of times within more

Two dry batteries have been knocked out for more than 180 years, but no one knows the internal structure of the battery
DayDayNews 05/03 1046
Editor's note: Since the 18th National Congress of the Communist Party of China, Hunan forestry people have actively participated in ecological construction, and used wisdom and sweat to depict colorful and beautiful pictures, turning green waters and green mountains into a beaut - DayDayNews science

Editor's note: Since the 18th National Congress of the Communist Party of China, Hunan forestry people have actively participated in ecological construction, and used wisdom and sweat to depict colorful and beautiful pictures, turning green waters and green mountains into a beaut

Viewing Xianglin together丨Chen Zhenfa: From a forest ranger to a plant expert, he is the "living map" of plant distribution in Huping Mountain
DayDayNews 05/03 1932
Experts in the field of aerospace in Hong Kong said that this not only gives Hong Kong scientific researchers opportunities, but also a good opportunity for the SAR government to develop aerospace science and technology and realize the "technology-driven port development". - DayDayNews science

Experts in the field of aerospace in Hong Kong said that this not only gives Hong Kong scientific researchers opportunities, but also a good opportunity for the SAR government to develop aerospace science and technology and realize the "technology-driven port development".

Hong Kong experts declared as aerospace payload starts and "rush out of space" in as early as three years
DayDayNews 05/03 1684
Drive Moto Guzzi to explore various magical secrets and experience different things, just like exploring space on a spaceship. Q: You grew up in Verano Brianza, not far from Mandello del Lario, where Moto Guzzi’s base camp is located. - DayDayNews science

Drive Moto Guzzi to explore various magical secrets and experience different things, just like exploring space on a spaceship. Q: You grew up in Verano Brianza, not far from Mandello del Lario, where Moto Guzzi’s base camp is located.

Choice of astronaut Paolo Nespoli, V85 TT from Moto Guzzi
DayDayNews 05/03 1372
Recently, Nano Research, a well-known journal in the field of materials, reported online the important progress of the use of an all-inorganic perovskite solution in the field of fluorescence anti-counterfeiting by Professor Wang Hua/Wang Luoxin (Dr. Nie Kun) of the School of Mat - DayDayNews science

Recently, Nano Research, a well-known journal in the field of materials, reported online the important progress of the use of an all-inorganic perovskite solution in the field of fluorescence anti-counterfeiting by Professor Wang Hua/Wang Luoxin (Dr. Nie Kun) of the School of Mat

Report online by internationally renowned journals! Hubei universities have achieved new achievements and can be applied to fluorescence anti-counterfeiting
DayDayNews 05/03 1204
Source: China Electric Power Engineering Consulting Group Co., Ltd. High-voltage line substations can be seen everywhere in modern society. There are rumors that living near high-voltage substations and high-voltage transmission lines will be subject to strong radiation, and in s - DayDayNews science

Source: China Electric Power Engineering Consulting Group Co., Ltd. High-voltage line substations can be seen everywhere in modern society. There are rumors that living near high-voltage substations and high-voltage transmission lines will be subject to strong radiation, and in s

Daily rumors refute | Will ultra-high voltage lines cause harm to human health? Is it true?
DayDayNews 05/03 1993
She is said to have correctly predicted the rise of the Islamic State, the 9/11 US terrorist attacks, Brexit and the sinking of Kursk submarines. This may be something no one wants to hear after nearly 2 years of Covid-19 pandemic around the world, but Babawanga speculates that a - DayDayNews science

She is said to have correctly predicted the rise of the Islamic State, the 9/11 US terrorist attacks, Brexit and the sinking of Kursk submarines. This may be something no one wants to hear after nearly 2 years of Covid-19 pandemic around the world, but Babawanga speculates that a

6 Prophecies from the Witch Baba Wanga for 2022
DayDayNews 05/03 1061
For humans, the earth is a nearly perfect planet and is very suitable for human habitation. But the perfection of the earth is also temporary. One day in the future, the earth will become no longer livable. As the sun expands into a red giant, the intensity of light will graduall - DayDayNews science

For humans, the earth is a nearly perfect planet and is very suitable for human habitation. But the perfection of the earth is also temporary. One day in the future, the earth will become no longer livable. As the sun expands into a red giant, the intensity of light will graduall

Which of the best choice is the major target celestial bodies for human space immigrants in the solar system?
DayDayNews 05/03 1293
In Galileo and Newton's view of space and time is absolute, time and space have nothing to do with it, they are independent of each other. However, the Galilean principle of relativity, that is, the physics laws in the inertial reference system are the same, and are still valid t - DayDayNews science

In Galileo and Newton's view of space and time is absolute, time and space have nothing to do with it, they are independent of each other. However, the Galilean principle of relativity, that is, the physics laws in the inertial reference system are the same, and are still valid t

Absolute independence of time and space: Galileo transformation
DayDayNews 05/02 1650
Enceladus is one of the most likely extraterrestrial planets in the solar system. Recently, researcher Hao Jihua, a researcher at the University of Science and Technology of China, and others found that Enceladus's underglacial oceans may be rich in dissolved phosphate, which can - DayDayNews science

Enceladus is one of the most likely extraterrestrial planets in the solar system. Recently, researcher Hao Jihua, a researcher at the University of Science and Technology of China, and others found that Enceladus's underglacial oceans may be rich in dissolved phosphate, which can

Have the potential for livable life? Chinese scientists discovered that Enceladus may have "phosphorus of life"
DayDayNews 05/02 1171

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  • This is the east tower of Lingdingyang Bridge, the west artificial island and the city of Shenzhen and the distant Shenzhen. On September 16, 2022, the Anhui section of the Baihetan to Zhejiang ±800 kV ultra-high voltage DC transmission project successfully completed the Yangtze - DayDayNews This is the east tower of Lingdingyang Bridge, the west artificial island and the city of Shenzhen and the distant Shenzhen. On September 16, 2022, the Anhui section of the Baihetan to Zhejiang ±800 kV ultra-high voltage DC transmission project successfully completed the Yangtze 05/03 1812
  • Regarding the "Nobel Prize", Chinese people initially had a big plot, because they always felt in their subconscious that only after winning the Nobel Prize can something be world-class. - DayDayNews Regarding the "Nobel Prize", Chinese people initially had a big plot, because they always felt in their subconscious that only after winning the Nobel Prize can something be world-class. 05/04 1232
  • At 17:30 pm on October 3, 2022, Beijing time, the 2022 Nobel Prize Awards Season officially started. The first published award is consistent with previous years, and it is still the Nobel Prize in Physiology or Medicine. - DayDayNews At 17:30 pm on October 3, 2022, Beijing time, the 2022 Nobel Prize Awards Season officially started. The first published award is consistent with previous years, and it is still the Nobel Prize in Physiology or Medicine. 05/05 1035
  • Since the news that the Arctic can wear short-sleeved sleeves was reported, people have begun to worry about the situation of the ocean, believing that under this trend, it will not take long to invade the land with great fanfare and completely swallow up the homes built by peopl - DayDayNews Since the news that the Arctic can wear short-sleeved sleeves was reported, people have begun to worry about the situation of the ocean, believing that under this trend, it will not take long to invade the land with great fanfare and completely swallow up the homes built by peopl 05/02 1604
  • Human medicine opens up history, and the world helps the wounded and expands the world. The Prime Minister's instruction is forever: Only the first step in eliminating pain for the people. He created six world firsts, making my country's broken limb replantation technology at the - DayDayNews Human medicine opens up history, and the world helps the wounded and expands the world. The Prime Minister's instruction is forever: Only the first step in eliminating pain for the people. He created six world firsts, making my country's broken limb replantation technology at the 05/05 1894
  • Altruistic behavior is everywhere in the biosphere. As far as human society is concerned, mothers protect their children at all costs, firefighters save people and lose their lives, altruistic behavior is everywhere and well-known to us. - DayDayNews Altruistic behavior is everywhere in the biosphere. As far as human society is concerned, mothers protect their children at all costs, firefighters save people and lose their lives, altruistic behavior is everywhere and well-known to us. 05/03 1008
  • Semjase, the first female alien who came into contact with the Swiss farmer Billymeier, told Billy that the Pleiades have the same face as those of the Earth Orientals, so the following restored hand-drawn picture is the most realistic and closest to the appearance of the alien r - DayDayNews Semjase, the first female alien who came into contact with the Swiss farmer Billymeier, told Billy that the Pleiades have the same face as those of the Earth Orientals, so the following restored hand-drawn picture is the most realistic and closest to the appearance of the alien r 05/04 1716
  • Editor's note: Since the 18th National Congress of the Communist Party of China, Hunan forestry people have actively participated in ecological construction, and used wisdom and sweat to depict colorful and beautiful pictures, turning green waters and green mountains into a beaut - DayDayNews Editor's note: Since the 18th National Congress of the Communist Party of China, Hunan forestry people have actively participated in ecological construction, and used wisdom and sweat to depict colorful and beautiful pictures, turning green waters and green mountains into a beaut 05/03 1932
  • In fact, there is a reason why we are afraid of invasive species - some of the best have already become famous locally and on the Internet, and are constantly amplifying their reputation through the media: Burmese pythons that escaped into the Florida Everglades, Shanghai hairy c - DayDayNews In fact, there is a reason why we are afraid of invasive species - some of the best have already become famous locally and on the Internet, and are constantly amplifying their reputation through the media: Burmese pythons that escaped into the Florida Everglades, Shanghai hairy c 05/02 1234
  • With the advancement of human technology, humans have now been able to go out of the earth to explore the universe. After humans walked out of the earth, they realized that the earth is not the only world. There is also a universe outside the earth. Our earth is actually a planet - DayDayNews With the advancement of human technology, humans have now been able to go out of the earth to explore the universe. After humans walked out of the earth, they realized that the earth is not the only world. There is also a universe outside the earth. Our earth is actually a planet 05/05 1729

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  • This question is actually very naive and superficial. Since it is scientific, it is definitely one, and the rest are all fallacies, which is self-evident. Scientific theories belong to human beings and to the world. No one owns them, nor does they belong to a certain country or n - DayDayNews This question is actually very naive and superficial. Since it is scientific, it is definitely one, and the rest are all fallacies, which is self-evident. Scientific theories belong to human beings and to the world. No one owns them, nor does they belong to a certain country or n 05/04 1665
  • Ohm is the unit of resistance, in memory of Ohm. What is a resistor? R (Resistor) is the hindering effect on current. R=U/I Ohm's law U=I*RI=U/R Resistance: R is ohm Voltage: U is volts (V) Current: I is ampere (A) Use a multimeter to measure voltage, current, and resistance. By - DayDayNews Ohm is the unit of resistance, in memory of Ohm. What is a resistor? R (Resistor) is the hindering effect on current. R=U/I Ohm's law U=I*RI=U/R Resistance: R is ohm Voltage: U is volts (V) Current: I is ampere (A) Use a multimeter to measure voltage, current, and resistance. By 05/04 1810
  • During the National Day holiday, the 2022 Nobel Prize in Chemistry was announced, and "Click Chemistry and Bioorthogonal Chemistry" was jointly awarded to American chemist Caroline Bertosi, Danish chemist Morten Melda and American chemist Barry Sharples. There are two interesting - DayDayNews During the National Day holiday, the 2022 Nobel Prize in Chemistry was announced, and "Click Chemistry and Bioorthogonal Chemistry" was jointly awarded to American chemist Caroline Bertosi, Danish chemist Morten Melda and American chemist Barry Sharples. There are two interesting 05/02 1845
  • There is such a small insect that many people have seen and often put it in their hands and played with it in their childhood. Because it has a wide distribution range, the nicknames in different places are different. Sometimes they are called Digu Niu, and sometimes they are cal - DayDayNews There is such a small insect that many people have seen and often put it in their hands and played with it in their childhood. Because it has a wide distribution range, the nicknames in different places are different. Sometimes they are called Digu Niu, and sometimes they are cal 05/02 1999
  • The Natural History Museum is preparing for entering the meta-universe, and they hope that the description of ancient animals can be accurately presented. The dire wolf and the saber-toothed tiger may have become extinct, but now scientists are bringing them back to life, not the - DayDayNews The Natural History Museum is preparing for entering the meta-universe, and they hope that the description of ancient animals can be accurately presented. The dire wolf and the saber-toothed tiger may have become extinct, but now scientists are bringing them back to life, not the 05/05 1282
  • Who knows what happens there every time night falls? The surface of Europa was photographed by the "Juno" detector. The tiny highlights throughout the picture are the "noise" generated by the high-energy particle strike sensors in Jupiter's strong radiation environment. - DayDayNews Who knows what happens there every time night falls? The surface of Europa was photographed by the "Juno" detector. The tiny highlights throughout the picture are the "noise" generated by the high-energy particle strike sensors in Jupiter's strong radiation environment. 05/04 1690
  • The purpose of this exhibition is to publicize network security laws and regulations, display the achievements of network security construction, popularize network security knowledge, advocate all sectors of society to pay attention to network security, improve the network securi - DayDayNews The purpose of this exhibition is to publicize network security laws and regulations, display the achievements of network security construction, popularize network security knowledge, advocate all sectors of society to pay attention to network security, improve the network securi 05/05 1979
  • Recently, the Gui Jinghan research team of the Shanghai Institute of Organics cooperated with the Hongxin research team of Zhejiang University to complete the synthesis of natural products bufospirostenin A and ophiopogonol A by using free radical fragmentation reaction and cross - DayDayNews Recently, the Gui Jinghan research team of the Shanghai Institute of Organics cooperated with the Hongxin research team of Zhejiang University to complete the synthesis of natural products bufospirostenin A and ophiopogonol A by using free radical fragmentation reaction and cross 05/05 1606
  • Metal packaging is an electronic packaging form that uses metal as a shell or base, the chip is installed directly or through the substrate on the shell or base, and the leads pass through the metal shell or base mostly adopt glass-metal sealing technology; metal shells and tubes - DayDayNews Metal packaging is an electronic packaging form that uses metal as a shell or base, the chip is installed directly or through the substrate on the shell or base, and the leads pass through the metal shell or base mostly adopt glass-metal sealing technology; metal shells and tubes 05/05 1469
  • Comment | Li Guohong Researcher (Editor of Biophysics, Chinese Academy of Sciences) | As the core of gene expression regulation, the transcription initiation process occurs in the gene promoter region. The nucleosome is removed by chromatin remodeling complex and exposes the prom - DayDayNews Comment | Li Guohong Researcher (Editor of Biophysics, Chinese Academy of Sciences) | As the core of gene expression regulation, the transcription initiation process occurs in the gene promoter region. The nucleosome is removed by chromatin remodeling complex and exposes the prom 05/02 1899

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  • As the launch of the US moon rocket has been delayed due to failures, more and more people have begun to be skeptical of the US Apollo moon landing 50 years ago. Here are the time and missions of the US six moon landings. 1. On July 2, 1969, Apollo 11 landed on the moon for the f - DayDayNews As the launch of the US moon rocket has been delayed due to failures, more and more people have begun to be skeptical of the US Apollo moon landing 50 years ago. Here are the time and missions of the US six moon landings. 1. On July 2, 1969, Apollo 11 landed on the moon for the f 05/03 1874
  • The red leaves and cold dew arrive. The beautiful scenery of the year must be remembered. It is the time when the lotus is green, "there is no rain cover, and the chrysanthemums are still proud of frost branches." The strong autumn spirit sneaks into the night and calls back the - DayDayNews The red leaves and cold dew arrive. The beautiful scenery of the year must be remembered. It is the time when the lotus is green, "there is no rain cover, and the chrysanthemums are still proud of frost branches." The strong autumn spirit sneaks into the night and calls back the 05/06 1569
  • Irzati Zada, Deputy Director of the Autonomous Region Health Commission, On the evening of October 7, the Information Office of the Autonomous Region People's Government held a press conference on epidemic prevention and control. At the meeting, Irzati Zada, deputy director of th - DayDayNews Irzati Zada, Deputy Director of the Autonomous Region Health Commission, On the evening of October 7, the Information Office of the Autonomous Region People's Government held a press conference on epidemic prevention and control. At the meeting, Irzati Zada, deputy director of th 05/03 1443
  • The 2022 Nobel Prize in Physiology or Medicine was officially announced, and the winner was Swedish scientist Svante Pääbo in recognition of his discoveries on the genome of the extinct human race and human evolution. - DayDayNews The 2022 Nobel Prize in Physiology or Medicine was officially announced, and the winner was Swedish scientist Svante Pääbo in recognition of his discoveries on the genome of the extinct human race and human evolution. 05/04 1963
  • What will we eat in the future? What will you have for dinner tonight? What will you eat in twenty or thirty years? The meaning of this question varies by time scale. If in the first case it is about taste preferences and diet planning, then it moves to the technical and philosop - DayDayNews What will we eat in the future? What will you have for dinner tonight? What will you eat in twenty or thirty years? The meaning of this question varies by time scale. If in the first case it is about taste preferences and diet planning, then it moves to the technical and philosop 05/04 1933
  • This is the east tower of Lingdingyang Bridge, the west artificial island and the city of Shenzhen and the distant Shenzhen. On September 16, 2022, the Anhui section of the Baihetan to Zhejiang ±800 kV ultra-high voltage DC transmission project successfully completed the Yangtze - DayDayNews This is the east tower of Lingdingyang Bridge, the west artificial island and the city of Shenzhen and the distant Shenzhen. On September 16, 2022, the Anhui section of the Baihetan to Zhejiang ±800 kV ultra-high voltage DC transmission project successfully completed the Yangtze 05/03 1812
  • Since humans discovered the law of conservation of energy, the fantasy of perpetual motion machines has been shattered, but humans will not stop pursuing the long-term nature of energy. Since its use, the Oxford electric bell has been knocked tens of billions of times within more - DayDayNews Since humans discovered the law of conservation of energy, the fantasy of perpetual motion machines has been shattered, but humans will not stop pursuing the long-term nature of energy. Since its use, the Oxford electric bell has been knocked tens of billions of times within more 05/03 1046
  • Earth and Mars have their own satellites. The difference is that the Earth has only one satellite, that is the moon, and Mars has two satellites: Phobos and Phobos. So it sounds like Mars is better than Earth. But some things cannot be counted on quantity, but on quality. For exa - DayDayNews Earth and Mars have their own satellites. The difference is that the Earth has only one satellite, that is the moon, and Mars has two satellites: Phobos and Phobos. So it sounds like Mars is better than Earth. But some things cannot be counted on quantity, but on quality. For exa 05/03 1626
  • The Nobel Prize has been announced, and this time the award-winning physicist is engaged in the field of quantum entanglement. The term quantum entanglement was proposed by Einstein. He is not only the founder of the theory of relativity, but also a representative figure in quant - DayDayNews The Nobel Prize has been announced, and this time the award-winning physicist is engaged in the field of quantum entanglement. The term quantum entanglement was proposed by Einstein. He is not only the founder of the theory of relativity, but also a representative figure in quant 05/05 1354
  • Recently, another strong solar flare erupted, and the entire activity cycle peaked at 4:25 ET on October 2. For us, the word flare is no stranger to us. When we first started learning geography, we knew the existence of flares. - DayDayNews Recently, another strong solar flare erupted, and the entire activity cycle peaked at 4:25 ET on October 2. For us, the word flare is no stranger to us. When we first started learning geography, we knew the existence of flares. 05/03 1438

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