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in spite of the enormous scientific and technological progress in recent years we've not yet explored outer space it is very expensive to fly into outer space a long stay in it is very harmful to people and economic benefits are out of the question however a number of countries and various companies today are developing technologies that can fundamentally change our current situation in space these are the technologies I'm going to tell you about right now let's go we start of course with the space elevator having read just the name of this video you may have guessed that it would definitely be mentioned many science fiction writers have dreamt about space elevators for a long time Constantine to seal coughs key spoke about it the first time in 1895 this hypothetical design was based on the application of a rope stretching from the planet surface to an orbital station the way it would w