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Fraer - who is this? The meaning and origin of the word
Fraer - who is this? The meaning and origin of the word

Fraer - who is this? The word "on hearing", but the meaning is not always clear. Let's figure out where the "fraer" came from and who it might turn out to be

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What records were made on in ancient India and with what tools
What records were made on in ancient India and with what tools

India has always been a mysterious country with traditions unlike any other. Powerful ceremonies, untold riches, luxury - all this attracted and continues to attract the interest of people from all over the world. However, even people familiar with the history of this incredible country are unlikely to know what records were made in Ancient India and with what tools, and the answers to these questions are quite simple. One has only to mentally return to the distant past

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Personal life and biography of Tsiolkovsky Konstantin Eduardovich. Achievements and inventions of Tsiolkovsky
Personal life and biography of Tsiolkovsky Konstantin Eduardovich. Achievements and inventions of Tsiolkovsky

Tsiolkovsky's biography is interesting not only in terms of achievements, although this great scientist had a lot of them. Konstantin Eduardovich is known to many as the developer of the first rocket model capable of flying into outer space. In addition, he is a well-known scientist in the field of aero astronautics, aerodynamics and aeronautics. This is a world-famous space explorer