They are all navigation satellites, why does the United States only need 24 GPS, while China's Beidou requires more than 50?
There are many similarities in technology between the Beidou and GPS systems, but there are also some differences. Firstly, from the perspective of signal propagation, both use satellites to transmit navigation signals, and ground receivers determine position information by solving the signals...
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Can't you resist the internet, can't you resist the heart? Deeply explore the reasons why "adult websites" cannot disappear!
Introduction:In the era of the Internet, adult oriented content and services can no longer be considered new, but the repeated prohibition of "adult websites" is still a problem that is difficult for society and law to solve. This article will explore the reasons why "adult websites" are repeatedly banned and explore possible solutions...
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Huawei Exclusive! We are about to launch a 5nm process, leading the world!
Chinese chip manufacturers have made significant progress in localizing semiconductor technology: companies such as Huawei and SMIC have demonstrated strong independent development capabilities. The progress of Chinese chip manufacturers in localizing semiconductor technology has attracted widespread attention...
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Experts from various countries around the world are demanding the closure of China's Tianyan, have they really discovered anything? After watching "Sweating Cold"
A thrilling news has caused a stir in the global financial and technology circles - there are voices calling for the closure of China's Tianyan!Is this world's largest radio telescope peeking into the secrets of the depths of the universe in the tranquility of the night?In this era of rapid and free flow of information,The experts' request was like dropping a depth bomb, causing waves.Is this a cautious self reflection in the scientific community, or has it discovered unknown information that makes people sweat?Let's trace the cause of the matter and uncover the secret behind Tianyan...
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In 1977, the United States launched a golden disk into space, and Liu Cixin said it was a foolish act to destroy humanity
Do you know that in 1977, the United States launched two probes into space, called Voyager 1 and Voyager 2?Did you know that both detectors carry a metal record that records human voices, images, music, and information?Do you know that the purpose of this metal record is to convey human greetings and invitations to extraterrestrial civilizations? Do you know that this metal record is considered by some scientists and writers to be an extremely dangerous and foolish behavior that may attract extraterrestrial attacks and extinction?On August 20 and September 5, 1977, NASA launched the Voyager 1 and Voyager 2 probes, respectively, marking the first time in human history that a probe was launched outside the solar system.The main mission of these two probes is to explore exoplanets in the solar system, such as Jupiter, Saturn, Uranus, and Neptune, and to transmit their images and data to humans...
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Why does the frequency of 'waking up' increase when it gets cold?
Sleeping the same night, some people wake up until dawn, while others wake up two or three times. For elderly people, frequent waking up not only affects sleep, but also poses a risk of falls...
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New research shows that the moon collided with Earth from Mars
The term 'Mars colliding with Earth' is often used to describe a 'very shocking event'. On November 1, the US "Space" website said that a joint research team composed of the California Institute of Technology, the Chinese Academy of Sciences, the Shanghai Astronomical Observatory and other institutions used computer simulation results to show that billions of years ago, an early planet in the solar system with a size similar to Mars collided with the original Earth...
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Why do female astronauts take birth control pills when they go into space? What exactly happens in a spaceship?
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Gui Haichao: The only astronaut without military status, with a special wife status, no wonder she can "ascend to heaven"
Abandoned TombEdit | Abandoned TombI have finally returned from space, and the stars in the sky are no more beautiful than the steadfastness of landing on my feetOn October 31, 2023, the three astronauts who left Earth and flew into space finally returned to the embrace of their homeland. From the launch of Shenzhou 16 to the smooth return of the flight crew, the five months have almost forgotten the stars in the skyGone with the WindThere are three Chinese astronauts...
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Counting the internet celebrities who desecrate ghosts and gods in order to gain traffic, what will happen to them now?
Lianpeng Guihua - Zuo YangAt the beginning of the 20th century, when the Internet was still underdeveloped, there was no Tiktok Kwai on the Internet.Tianya ForumMoreover, at that time, those who were able to access the internet were usually high intellectuals, unlike the mixed bag of fish and dragons on the internet today...
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Fresh research results on lunar soil have been released, but China has discovered a major problem: Russia has been deceived by the United States
The Chinese Chang'e-5 exploration mission has achieved great success, successfully bringing back 1.7 kilograms of lunar soil samples from a distance of 380000 kilometers to Earth...
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New Exploration of Science and Technology and Cultural Exchange between China and Russia: Establishing a Collaborative Network to Solve Difficulties and New Challenges Together
Global Times Global Network Comprehensive ReportRecently, it was learned from the China Association for Science and Technology that on November 1st, the 10th China Russia Engineering Technology Forum and the 2023 China Russia Digital Economy Summit Forum were held in Harbin. The theme of this forum is "Building an Open New Highland and Cultivating New Quality Productivity", with multiple main forums, sub forums, and series of activities...
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