Why did Americans stop flying shuttles?

For thirty years, the Space Shuttle program has been a symbol of American manned astronautics. Astronauts on the shuttles performed many extremely complex and unique tasks, including, for example, launching into orbit and assembling the […]

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When did the francs become french?

This transformation is an outstanding dualism of medieval European historiography. First of all, it addresses the question of the origin of the word “France” . In short, the word “France” in terms of etymology comes […]

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