The reason for the melting of the polar regions



The history of the intercontinental ballistic missile R-7


55 years ago from the Baikonur Cosmodrome (Kazakhstan) launched the world's first intercontinental ballistic missile R-7.

Experiment "Plasma-F"


Orbital station "Salyut" - "Almaz"

The idea of ​​the space station - a Long-manned vehicles in orbit - were even Tsiolkovsky and Oberth, but really speak about it on both sides of the Atlantic after the flight of the Soviet satellites in 1957.