Introduction to Relative motion!

2024/05/1323:43:28 science 131728

Introduction to Relative motion! - DayDayNews

Introduction to Relative motion! - DayDayNews

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There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true? - DayDayNews

There is a terrifying legend circulating deep in the dense forests of Xishuangbanna, Yunnan. There is a man-eating blanket-like monster in the Lancang River that sucks human blood. It is extremely terrifying. Once encountered, there is no possibility of survival. Is this true?

The "blood-sucking blanket" in the Xishuangbanna River drags animals into the water and eats them. What kind of animal is it?

06/10 1236

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment? - DayDayNews

It might be tempting to use a cup with a green “Plant-Based” label for a cup of coffee, or see that the plastic utensils in your takeout are “100% compostable.” Some comfort. So could a plastic made from plants rather than petroleum actually melt harmlessly in the environment?

"Science" Have you ever used environmentally friendly plastics made from plants?

06/10 1657

The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast - DayDayNews

The metallurgical industry in the Qing Dynasty exceeded the level of the mid-Ming Dynasty. According to statistics from the Geological Survey, the national output of iron smelting by the old method was more than 170,000 tons in 1919, and the output of iron in the late Qing Dynast

Cold Knowledge of the Qing Dynasty - Metallurgical and Machinery Manufacturing Achievements of the Qing Dynasty

06/10 1613

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

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

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca. - DayDayNews

On July 6, the team of Professor Luan Sheng from the University of California, Berkeley, published a paper in Nature entitled. A receptor-channel trio conducts Ca.

Nature | Luan Sheng's team has made important breakthroughs in the fields of plant sexual reproduction and signal transduction

06/10 1171

In Thailand, because most vaccinated people have no symptoms or very mild symptoms when infected with the new coronavirus Omicron variant, many people have the option of quarantining at home. - DayDayNews

In Thailand, because most vaccinated people have no symptoms or very mild symptoms when infected with the new coronavirus Omicron variant, many people have the option of quarantining at home.

Thai experts explain: How long is enough for COVID-19 patients to be quarantined?

06/09 1186

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

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the - DayDayNews

Rats are a very disgusting animal. Many people eat the food they just bought at home before they even open it and taste it. People usually gnash their teeth when talking about this animal. From ancient times to the present, people have used various methods to try to eliminate the

What would happen if all the rats in the world died? Will mankind also suffer catastrophe?

06/09 1366

The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr - DayDayNews

The spring itself is elastic. After being compressed, the spring will have the tendency to return to its initial state, and therefore has elastic potential energy. We can think of it as the energy stored in the overall system of the spring. So the question is Question: If a compr

Put a compressed spring into strong acid. After the spring dissolves, where does the energy of the spring go?

06/09 1513

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

Lin Zhiying's eldest brother Lin Zhijie recently returned to the place where he grew up to set up a stall selling rice rolls. Lin Zhiying made a sign today to support it. Lin Zhiying's eldest brother Lin Zhijie, because he likes to eat rice rolls, recently returned to Taipei's Si - DayDayNews

Lin Zhiying's eldest brother Lin Zhijie recently returned to the place where he grew up to set up a stall selling rice rolls. Lin Zhiying made a sign today to support it. Lin Zhiying's eldest brother Lin Zhijie, because he likes to eat rice rolls, recently returned to Taipei's Si

Lin Zhiying sent her brother to work and helped him promote it. Netizens praised it as a heart-warming brotherhood.

06/16 1715

In the photo, Jimmy Lin is worthy of being an ageless man. He does not look old at all. It is impossible to tell that he is 47 years old. He looks more like a young man in his 20s. He was wearing white short-sleeves and black sunglasses that day. He has neat short hair and is ver - DayDayNews

In the photo, Jimmy Lin is worthy of being an ageless man. He does not look old at all. It is impossible to tell that he is 47 years old. He looks more like a young man in his 20s. He was wearing white short-sleeves and black sunglasses that day. He has neat short hair and is ver

Lin Zhiying posted a family of five travel photos. 12-year-old Kimi is as tall as her father. Father and son look like brothers in the same frame.

06/16 1688

On the evening of September 15th, Jimmy Lin and his wife Chen Ruoyi took photos together and posted a post to celebrate their eldest son Kimi's 12th birthday. The couple also carefully prepared a birthday party for their son. The family of three was full of warmth. Kimi's status - DayDayNews

On the evening of September 15th, Jimmy Lin and his wife Chen Ruoyi took photos together and posted a post to celebrate their eldest son Kimi's 12th birthday. The couple also carefully prepared a birthday party for their son. The family of three was full of warmth. Kimi's status

Lin Zhiying and his wife celebrated the birthday of their eldest son. 12-year-old Kimi is as tall as his father. Father and son look like brothers in the same frame.

06/16 1236

Recently, Jimmy Lin posted a video of his son Kimi swimming on social platforms. Her skin has become darker, and her limbs are slender and strong. It can be seen that Kimi has grown taller and her body has become stronger after a long period of exercise. - DayDayNews

Recently, Jimmy Lin posted a video of his son Kimi swimming on social platforms. Her skin has become darker, and her limbs are slender and strong. It can be seen that Kimi has grown taller and her body has become stronger after a long period of exercise.

Lin Zhiying’s son swims in the mansion! 12-year-old Kimi is tall and has strong limbs. She is dark all over and has super white soles.

06/16 1280

On the evening of July 8, Lin Zhiying shared a handsome photo of himself traveling on his personal social platform. He also happily captioned: "The long-awaited summer vacation trip for the children has started." Then Chen Ruoyi liked her husband's handsome photo, and she was in - DayDayNews

On the evening of July 8, Lin Zhiying shared a handsome photo of himself traveling on his personal social platform. He also happily captioned: "The long-awaited summer vacation trip for the children has started." Then Chen Ruoyi liked her husband's handsome photo, and she was in

Lin Zhiying’s wife posted about a family trip. 12-year-old Kimi is taller than her father. Father and son look like brothers when they are in the same frame.

06/16 1743

In order to support the eldest brother's business, Lin Zhiying and his third brother Lin Zhixin came to the scene to support, which made the rice roll shop full of business. After that, he left a message on social media, "Ordinary does not mean unsuccessful. Just like rice rolls, - DayDayNews

In order to support the eldest brother's business, Lin Zhiying and his third brother Lin Zhixin came to the scene to support, which made the rice roll shop full of business. After that, he left a message on social media, "Ordinary does not mean unsuccessful. Just like rice rolls,

Lin Zhiying’s eldest brother Lin Zhijie’s recent situation is exposed! With a monthly income of more than 50,000, he no longer relies on his brother’s reputation to make money

06/16 1777