Reconstruction of an old abandoned steam locomotiveReconstruction of an old abandoned steam locomotive
Eavesdropping on outer space- search ????other civilizations have been going on for 50 years, but the results are scantyEavesdropping on outer space- search ????other civilizations have been going on for 50 years, but the results are scanty
The movement of planets and satellites in outer spaceThe movement of planets and satellites in outer space
The spacecraft maneuvers between the fragments of an asteroidThe spacecraft maneuvers between the fragments of an asteroid
Plateau at an altitude of 5000m with an observatoryPlateau at an altitude of 5000m with an observatory
Meteorites are visible from the window of the spacecraftMeteorites are visible from the window of the spacecraft