Is Time Travel Possible In Our Universe?

2024/02/2500:05:05 science 2348469

Is Time Travel Possible In Our Universe? - DayDayNews

Is Time Travel Possible In Our Universe? - DayDayNews

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[Source: Nanchang Science and Technology Bureau_Nanchang Science and Technology] Recently, the Zhejiang Provincial Development and Reform Commission released the 2022 provincial engineering research center certification list, and the "Green Mining Technology and Intelligent Equip - DayDayNews

[Source: Nanchang Science and Technology Bureau_Nanchang Science and Technology] Recently, the Zhejiang Provincial Development and Reform Commission released the 2022 provincial engineering research center certification list, and the "Green Mining Technology and Intelligent Equip

Win-win cooperation The "Green Mining Technology and Intelligent Equipment Zhejiang Province Engineering Research Center" supported by Nanchang Mining Machinery was approved

07/08 1129

Regarding "How to buy astronomical telescopes? How to purchase astronomical telescopes?", I introduced some general opinions and suggestions on choosing astronomical observation equipment to astronomical enthusiasts. I hope it can help fellow practitioners develop rapidly in the - DayDayNews

Regarding "How to buy astronomical telescopes? How to purchase astronomical telescopes?", I introduced some general opinions and suggestions on choosing astronomical observation equipment to astronomical enthusiasts. I hope it can help fellow practitioners develop rapidly in the

How to buy telescopes

07/07 1266

APOD / Mark Hanson / Mike Selby. But as long as we break out of the limitations of differences, we can see the diversity of civilizations and the miracles created by humans on this planet. - DayDayNews

APOD / Mark Hanson / Mike Selby. But as long as we break out of the limitations of differences, we can see the diversity of civilizations and the miracles created by humans on this planet.

1400 light years away, the huge universe "vampire" is flying towards the earth

07/08 1751

A British man planted "the most dangerous plant in the world", a plant's poison can cause painful stings and even cause suicide. This shrub, also known as "Australian Thorn", is a nettle-like plant that can sting and feel like "boosted by heat acid burns and electric shocks at th - DayDayNews

A British man planted "the most dangerous plant in the world", a plant's poison can cause painful stings and even cause suicide. This shrub, also known as "Australian Thorn", is a nettle-like plant that can sting and feel like "boosted by heat acid burns and electric shocks at th

The British have planted the world's most dangerous plants, and the pain can cause suicide

07/07 1613

Qian Xuesen, one of the greatest scientists in our country, the aerospace industry, atomic bomb engineering, etc. of New China are inseparable from Qian Xuesen's contributions. Any Chinese who hears his name will have respect from the heart. As for these praises and honors, Qian - DayDayNews

Qian Xuesen, one of the greatest scientists in our country, the aerospace industry, atomic bomb engineering, etc. of New China are inseparable from Qian Xuesen's contributions. Any Chinese who hears his name will have respect from the heart. As for these praises and honors, Qian

In 1991, the central government awarded Qian Xuesen the honorary title and medal. Qian Xuesen: I am not very excited today.

07/08 1084

"People are iron, and rice is steel. If you don't eat a meal, you're hungry" has long been deeply rooted in the common sense of Chinese people. Recently, the results of a foreign guinea pig experiment showed that the average lifespan of hungry experimental mice was 28% longer tha - DayDayNews

"People are iron, and rice is steel. If you don't eat a meal, you're hungry" has long been deeply rooted in the common sense of Chinese people. Recently, the results of a foreign guinea pig experiment showed that the average lifespan of hungry experimental mice was 28% longer tha

Hungry for longer life? A beautiful scientist: It's true! Only eat one meal a day and live more than 28%

07/07 1297

There is such a genius in the field of astronomy, and he is the first person in cosmology. His achievements and contributions can even surpass Hubble, but we all have forgotten him and have never even heard of his name. In 1924, astronomer Hubble discovered the redshift phenomeno - DayDayNews

There is such a genius in the field of astronomy, and he is the first person in cosmology. His achievements and contributions can even surpass Hubble, but we all have forgotten him and have never even heard of his name. In 1924, astronomer Hubble discovered the redshift phenomeno

A scientist who is the first person in cosmology, may have made more contributions than Hubble, but he has been forgotten by the world

07/07 1443

Correspondent Xue Yanming Li Gaoliang reported on Xianning on his palm at 10:42 am on November 1, the Xiyu Management Station of the Jiugongshan Nature Reserve Management Committee released a national second-class protected animal, pine and sparrow hawk. When the station staff sa - DayDayNews

Correspondent Xue Yanming Li Gaoliang reported on Xianning on his palm at 10:42 am on November 1, the Xiyu Management Station of the Jiugongshan Nature Reserve Management Committee released a national second-class protected animal, pine and sparrow hawk. When the station staff sa

Rescued by vine tangled with pine and sparrow eagle

07/08 1435

Do you also have a child who likes to read the stars and ask questions? Children often ask questions that scientists are deeply studying, such as white dwarfs, red giants, supernova, black holes, and M78 nebula? - DayDayNews

Do you also have a child who likes to read the stars and ask questions? Children often ask questions that scientists are deeply studying, such as white dwarfs, red giants, supernova, black holes, and M78 nebula?

Astronomy Enlightenment Science Camp | For children who love to see the stars and ask questions

07/07 1646

Such a bizarre scene once happened around the sun. An unknown object 36 times larger than the earth stretches out its tentacles, just like absorbing energy from the surface of the sun. However, what makes humans feel even more incredible is that after a brief energization of ener - DayDayNews

Such a bizarre scene once happened around the sun. An unknown object 36 times larger than the earth stretches out its tentacles, just like absorbing energy from the surface of the sun. However, what makes humans feel even more incredible is that after a brief energization of ener

What are unknown objects that have appeared near the sun, 36 times larger than the earth? List four kinds of speculations

07/07 1179

Recently, a yellow flower in Canada has attracted attention. This "plant killer" that was once reported and popularized by major media has once again appeared in some parts of Zhejiang. ↓↓ We have also done related reports before. Why is "this flower" so infamous? "Canadian Yello - DayDayNews

Recently, a yellow flower in Canada has attracted attention. This "plant killer" that was once reported and popularized by major media has once again appeared in some parts of Zhejiang. ↓↓ We have also done related reports before. Why is "this flower" so infamous? "Canadian Yello

One thing is reduced to another! "Canada's Yellow Flower" meets an opponent in Zhejiang, and the Huyang makes great contributions

07/10 1963

We often use "inseparable" to describe the close relationship between people and shadows. In fact, there is another thing that is closer to us than shadows, and it is time. Time is everywhere around us, filling every corner of our lives, and we can feel the existence and passage - DayDayNews

We often use "inseparable" to describe the close relationship between people and shadows. In fact, there is another thing that is closer to us than shadows, and it is time. Time is everywhere around us, filling every corner of our lives, and we can feel the existence and passage

Let’s talk about the nature of time, does time exist? What exactly is it?

07/10 1008

According to our daily life experience, since the earth has been spinning at high speed, if the helicopter hovers in the air and does not move, it should indeed reach the other end of the earth in 12 hours. - DayDayNews

According to our daily life experience, since the earth has been spinning at high speed, if the helicopter hovers in the air and does not move, it should indeed reach the other end of the earth in 12 hours.

The helicopter hovered in the air and could reach the other end of the earth in 12 hours?

07/10 1559

There are always people joking about it online. "Your ×× skill was taught by the physical education teacher, right?" It's a joke, but in real life. Roger used to plant corals in the Pacific Ocean. - DayDayNews

There are always people joking about it online. "Your ×× skill was taught by the physical education teacher, right?" It's a joke, but in real life. Roger used to plant corals in the Pacific Ocean.

Planting corals in the Pacific Ocean, Keke Xili photographed Tibetan foxes: This scientist, "teached by the physical education teacher"?

07/10 1536

There have been many large-scale catastrophic events in the world, and there are many reasons, such as earthquakes, volcanic eruptions, tsunamis, etc. These are all factors that can cause large-scale catastrophes. In addition to these natural disasters, the most common disasters - DayDayNews

There have been many large-scale catastrophic events in the world, and there are many reasons, such as earthquakes, volcanic eruptions, tsunamis, etc. These are all factors that can cause large-scale catastrophes. In addition to these natural disasters, the most common disasters

Big Bang: Is the unsolved mystery of the Big Bang? Is it caused by human factors, nature or something from outside the world?

07/10 1204

On the morning of November 3, the Information Office of the People's Government of Shandong Province held a press conference to release the preparations for the World Seaport City Cooperation and Development Conference. The conference released the latest definition of "sea estuar - DayDayNews

On the morning of November 3, the Information Office of the People's Government of Shandong Province held a press conference to release the preparations for the World Seaport City Cooperation and Development Conference. The conference released the latest definition of "sea estuar

What is a "highway city"? This conference gives the latest definition

07/10 1630

Although the good times cannot be disappointed, the epidemic situation is changing. There are still medium- and high-risk areas, lockdown and control areas and other epidemic areas in many places across the country. How to do personal protection and travel safely is still the pri - DayDayNews

Although the good times cannot be disappointed, the epidemic situation is changing. There are still medium- and high-risk areas, lockdown and control areas and other epidemic areas in many places across the country. How to do personal protection and travel safely is still the pri

One-click navigation to avoid epidemic risk areas, Tencent Map launches new functions

07/10 1254

On November 3, the Wan'an County Power Station Road Fire Rescue Station organized the red movie "Red Boat". The movie "Red Boat" shows this kind of blood and character of daring to fight and win. - DayDayNews

On November 3, the Wan'an County Power Station Road Fire Rescue Station organized the red movie "Red Boat". The movie "Red Boat" shows this kind of blood and character of daring to fight and win.

Wan'an County Power Station Road Fire Rescue Station organized the red movie "Red Boat"

07/10 1446

On July 21, at the press conference of the Joint Prevention and Control Mechanism of the State Council, He Qinghua, a first-level inspector of the National Health Commission's Disease Control Bureau, introduced that the global epidemic has rebounded, domestic personnel mobility h - DayDayNews

On July 21, at the press conference of the Joint Prevention and Control Mechanism of the State Council, He Qinghua, a first-level inspector of the National Health Commission's Disease Control Bureau, introduced that the global epidemic has rebounded, domestic personnel mobility h

Many places have reported that the epidemic is related to self-driving tours. Can you still travel during the summer? Local CDCs issued epidemic prevention tips

07/10 1224

Recently, various enterprises in Fanchang Economic Development Zone, Wuhu City, Anhui Province have actively organized employees to speed up the production of order products to meet market demand. The picture shows workers assembling new energy electric sweepers in the production - DayDayNews

Recently, various enterprises in Fanchang Economic Development Zone, Wuhu City, Anhui Province have actively organized employees to speed up the production of order products to meet market demand. The picture shows workers assembling new energy electric sweepers in the production

China's economy withstands pressure to achieve positive growth (Rui Finance·Focus on China's semi-annual report①)

07/10 1894

According to print media reports, the largest bribery case in history has exploded by the world's leading OEM leader. Faced with the company's bribery scandal, Chairman Zhang Zhongmou was furious and not only ordered the investigation to the end, but also fired the person involve - DayDayNews

According to print media reports, the largest bribery case in history has exploded by the world's leading OEM leader. Faced with the company's bribery scandal, Chairman Zhang Zhongmou was furious and not only ordered the investigation to the end, but also fired the person involve

TSMC broke the case of 1 billion bribery, Zhang Zhongmou was furious and reported the case

07/10 1769

During the meal, I asked who lent me five hundred yuan, and when I paid her a salary, I paid her six hundred yuan. My parents, brothers and sister-in-law were just concerned about squeezing rice into their mouths, and no one said anything! Little niece: "I'll lend you five hundre - DayDayNews

During the meal, I asked who lent me five hundred yuan, and when I paid her a salary, I paid her six hundred yuan. My parents, brothers and sister-in-law were just concerned about squeezing rice into their mouths, and no one said anything! Little niece: "I'll lend you five hundre

Happy joke: During the meal, I asked who lent me five hundred yuan, and when I paid her a salary, I paid her six hundred yuan.

07/10 1329