A giant asteroid the size of a 32-story building passed close to Earth last week. None of the world's leading astronomical, astronomical, and astronomical observatories, including NASA, have been able to detect it. It could not be detected by intense...
Most people still think that all this communication is done with the help of artificial satellites, but that is not true. The intercontinental optical fiber network is the backbone of the current Internet. Undersea cable network construction began in the...
Italian astronomer Galileo Galilei Most people are of the opinion that LiScope was invented. However, the telescope was first used for observing the sky. The world of science says that Galileo was not the right person. It is true that...
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