Cost 4 billion to build! Why has the most failed water conservancy project in our country not been demolished so far?

Cost 4 billion to build! Why has the most failed water conservancy project in our country not been demolished so far?

At a cost of 4 billion yuan, the largest water conservancy project in China at that time, the Sanmenxia Dam, was built in 1957 but is now known as the most failed water conservancy project. Why has it not been demolished yet?Why does everyone have to remove the heart that has been beating for decades now? What role does its existence play?Disputed Sanmenxia DamThe Sanmenxia Dam has been controversial since its construction...

How many kilowatt hours of electricity can a windmill with a cost of millions of yuan generate in one day? Can you make money by converting it into electricity bills?

How many kilowatt hours of electricity can a windmill with a cost of millions of yuan generate in one day? Can you make money by converting it into electricity bills?

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Shameless! China has discovered metal salt mines, but the United States demands sharing! Absolutely impossible

Shameless! China has discovered metal salt mines, but the United States demands sharing! Absolutely impossible

In today's interconnected global economy, the issue of resource allocation and sharing has become one of the focuses of international attention.As the world's second largest economy and resource rich country, China's influence and strength in resource development and utilization have attracted much attention!However, recently, China has excavated a large amount of metal salts in the Qinghai region, and the United States, after learning about this, wanted metal salts and subsequently accused China,Saying that China wants to become hegemonic...

Large model group competition better empowers thousands of industries

Large model group competition better empowers thousands of industries

Lu Liyuan, reporter of Science and Technology Daily, Wang ChunIn the past two days, there have been a lot of people in the Shanghai World Expo Exhibition Hall. Digital human anchors, Chatbot, AI postcards, AI painting and poetry generating videos...

Antchain FAIR platform launches Trusted Computing architecture based on Zero-knowledge proof

Antchain FAIR platform launches Trusted Computing architecture based on Zero-knowledge proof

[World Wide Web Technology Report] On July 8, at the 2023WAIC Global Blockchain Industry Summit Forum, Antchain announced that AntChainFAIR, a privacy collaboration platform, would upgrade its new architecture, introduce verifiable computing technology with Zero-knowledge proof (ZKP) as the core, and expand from trusted data flow to the verifiability of computing process, data attributes, and identity. It is understood that this is an important upgrade to the core architecture of the FAIR platform after improving its large-scale computing capabilities last year, and it is also a continuous breakthrough for Ant Chain in the field of Web3 technology...

The 7th Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources was invited to participate in the 2023 Geological Philosophy Academic Annual Conference

The 7th Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources was invited to participate in the 2023 Geological Philosophy Academic Annual Conference

Lu Wang News on July 7thRecently, the 2023 Academic Annual Meeting of the Geological Philosophy Committee was successfully held in Beijing. The 7th Geological Brigade of Shandong Provincial Bureau of Geology and Mineral Resources was invited to participate...

The Three Greatest Magic Machines in the History of Red Rice - The Early Cost Performance

The Three Greatest Magic Machines in the History of Red Rice - The Early Cost Performance "Rhapsody" of the K Series

1. RedmiK20ProAt the beginning of 2019, the Redmi brand was officially released, and Note7 with a new brand logo was also launched...

What will you see in the background during facial recognition?

What will you see in the background during facial recognition?

Unlock the screen, log in to the account, pay, check in....

How many top scientists in the world compete in a major competition, with 294 in Japan and 2632 in the United States, and how many in China?

How many top scientists in the world compete in a major competition, with 294 in Japan and 2632 in the United States, and how many in China?

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Evaluation method of anti-corrosion performance of Graphene Polyaniline nanocomposites

Evaluation method of anti-corrosion performance of Graphene Polyaniline nanocomposites

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A 10 year old boy got a second degree burn! The reason for the explosion lies in the smart watch in hand

A 10 year old boy got a second degree burn! The reason for the explosion lies in the smart watch in hand

The 'Children's Watch' has been around for the past two yearsEmerging categoriesChildren's watches can bring to parentsAdequate sense of securityhoweverIs this kind of safety really safe?A 10 year old boyLast week, due to the explosion of a children's smartwatchBurned by a second degree burnIt happened in Tucheng District, New Taipei City, Taiwan, China, China. On the afternoon of June 30, on the way from home to the Cram school, the boy in grade 5 of the primary school, the smart watch on his right hand suddenly exploded and caught fire, causing burns and scalds on many parts of his hands...

The coal seam is as thick as 1 kilometer and stretches for thousands of kilometers! Is the world's largest coal field really formed by plants?

The coal seam is as thick as 1 kilometer and stretches for thousands of kilometers! Is the world's largest coal field really formed by plants?

Although clean energy has been widely used in recent years, coal resources still occupy the majority of the energy structure. It is understood that in 2022, China will consume5...