How do Cranes work? 🏗️ Maddie's Do You Know? 👩

2024/05/1622:16:14 science 51928

How do Cranes work? 🏗️ Maddie's Do You Know? 👩 - DayDayNews

How do Cranes work? 🏗️ Maddie's Do You Know? 👩 - DayDayNews

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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

Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t - DayDayNews

Wang Jianping: One article per day: "Theory of Perception." Part 9" (105) Why is a problem a problem? Why is there a problem? Existence has existed for hundreds of millions of years. Is there something wrong with existence? Logically speaking, there is definitely no problem. If t

A major turning point for mankind will occur: all problems will no longer be a problem

06/09 1687

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

Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1). - DayDayNews

Researchers including Daohua Jiang from the Institute of Physics, Chinese Academy of Sciences, and William Catterall and Ning Zheng from the University of Washington analyzed the structure of the open-state cardiac sodium channel (NaV1.5) and analyzed its working principle (1).

Cell | Open state myocardial sodium channel structure

06/09 1285

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

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

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943. - DayDayNews

Paris, July 7, local time, France had 161,265 new confirmed patients and 89 new deaths within 24 hours, bringing the total to 149,943.

An increase of 161,000 cases! New variant of COVID-19 detected in Europe! Fuel subsidy launched in October! France plans to limit property tax increases! Pasta and meat prices are going crazy

06/10 1662

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

When it comes to invasive alien species, the first thing that comes to everyone's mind is that they have no natural enemies and reproduce wildly, seriously threatening the local ecological balance. Since the spring of 2022, a large number of invasive alien species have appeared i - DayDayNews

When it comes to invasive alien species, the first thing that comes to everyone's mind is that they have no natural enemies and reproduce wildly, seriously threatening the local ecological balance. Since the spring of 2022, a large number of invasive alien species have appeared i

A large number of white mud ants appear in Qingdao! A boat catches 200 kilograms a day, and not only are they inedible, but they also eat clams

06/09 1094

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co - DayDayNews

The male protagonist is a physics genius. He discovered the secret of time at the age of 28 and successfully invented a time machine. He is a sure winner in life! Just when this great god was about to solemnly announce his great discovery to the world, an accident happened! Of co

Science Fiction - Interpretation of "Ripples on Dirac's Sea"

06/10 1719

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

In the past week, grouper stocks have continued to rise across the country! Compared with last week, all sizes of pearl spot in Hainan have soared across the board, especially sizes 1-1.5 catties and 1.6-1.9 catties, which have increased by 5 yuan/catty, while sizes 2-3 have also - DayDayNews

In the past week, grouper stocks have continued to rise across the country! Compared with last week, all sizes of pearl spot in Hainan have soared across the board, especially sizes 1-1.5 catties and 1.6-1.9 catties, which have increased by 5 yuan/catty, while sizes 2-3 have also

Grouper prices across the country continue to soar by 5 yuan per catty. Will the market outlook exceed the 30 yuan mark?

06/13 1951

CCTV Finance ("Go Home for Dinner") Two days ago, our masters in the kitchen all had their own "magic skills". Auntie Hu, a folk master, made an unforgettable Yipin pot. Hong Huimin, a kitchen master, made a pot that has been passed down from generation to generation for 300 year - DayDayNews

CCTV Finance ("Go Home for Dinner") Two days ago, our masters in the kitchen all had their own "magic skills". Auntie Hu, a folk master, made an unforgettable Yipin pot. Hong Huimin, a kitchen master, made a pot that has been passed down from generation to generation for 300 year

Xiaoya Kitchen: How is the braised grouper originally made? Done in 4 steps!

06/13 1707

Grouper is commonly known as "black cat fish" by local residents along the coast. Grouper lives in the gaps between rocks on the seaside and is known as carp in the sea. In fact, its food value and taste are higher than carp, and it is more expensive than common fish. Grouper is - DayDayNews

Grouper is commonly known as "black cat fish" by local residents along the coast. Grouper lives in the gaps between rocks on the seaside and is known as carp in the sea. In fact, its food value and taste are higher than carp, and it is more expensive than common fish. Grouper is

<Complete Fish Manual>Understanding Grouper

06/13 1712

According to the fishermen, this was a large grouper with a body length of nearly 2 meters. They were surprised that the big fish was so heavy. It was enough to feed them for many days, but they were still a little disappointed because they went out to fish in heavy wind and rain - DayDayNews

According to the fishermen, this was a large grouper with a body length of nearly 2 meters. They were surprised that the big fish was so heavy. It was enough to feed them for many days, but they were still a little disappointed because they went out to fish in heavy wind and rain

A fisherman in the Philippines caught a grouper weighing more than 360 pounds and pierced its mouth with a stick, making it look like a strange alien fish.

06/13 1065

There is such a type of fish in the ocean, collectively known as grouper, of which nearly 100 species have been recorded. Among them, 10 genera and 67 species are widely distributed along the southeast coast of my country, Beibu Gulf and Nansha Islands. As the saying goes, the ni - DayDayNews

There is such a type of fish in the ocean, collectively known as grouper, of which nearly 100 species have been recorded. Among them, 10 genera and 67 species are widely distributed along the southeast coast of my country, Beibu Gulf and Nansha Islands. As the saying goes, the ni

How to choose grouper and how to eat it? Complete list of common groupers

06/13 1065

After reading this article, I immediately understood. **Characteristics of squid:**Ten legs, tubular body, short fleshy fins, and transparent bony inner shell. **Octopus Characteristics:**Eight - DayDayNews

After reading this article, I immediately understood. Characteristics of squid:Ten legs, tubular body, short fleshy fins, and transparent bony inner shell. Octopus Characteristics:Eight

Understand octopus, squid, and squid in seconds, as well as illustrated guides of common species

06/13 1999