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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The "drinking water road" in the Xinjiang desert requires 108 wells per day for supply, consuming millions of dollars annually!
Drinking water on the highway, perhaps it's the first time you've heard this name. But it does exist deep in the Taklamakan Desert, silently serving human transportation needs...
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The US Securities and Exchange Commission requires Musk to testify in its 2022 acquisition of Twitter investigation
On October 5th local time, the United States Securities and Exchange Commission (SEC) filed a lawsuit against Elon Musk, requesting Musk to testify in its 2022 acquisition of Twitter (now X). In a statement, the SEC stated that it had followed all appropriate administrative steps required to seek Musk's testimony, but Musk refused to comply with the subpoena...
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Reported that Apple's iPhone 15/Pro model uses CarPlay and requires a separate connection cable
IT Home reported on September 16th that one of the changes to Apple's iPhone 15 and iPhone 15Pro series models is to use the USB-C port, which is officially included with a USB-C cable. However, if users want to use CarPlay after purchasing a new device,You also need to purchase another data cable or conversion head...
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Huawei's phone has a hidden function in the upper right corner, so scanning files no longer requires going to the printing store
In our daily lives, sometimes we need to scan files, but we don't have a scanner around us. In fact, Huawei phones have a hidden function in the upper right corner, so in the future, we won't have to go to the printing store to scan files...
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Choosing a mobile phone requires spending money on the cutting edge. The three most suitable phones to buy in 2023 are priced at 3000 yuan
Murong Xiaoxiao - Love Buying and Selling. mp33:35From Zhijun Digital FrontierLooking back at the first half of 2023, it can be said that the smartphone market has entered a new competition...
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