Cosmonautics. Like in the Universe (2017)

On November 3, 1957, Sputnik-2 was launched into space - the first "biological" satellite of the Earth, its passenger was a dog Laika, a simple mongrel, about which the whole world was talking the next day.

Scientists Oleg Gazenko, Yuri Silaev, Igor Ushakov, Inesa Kozlovskaya, Natalia Koroleva tell about the experiment from the moment of selecting the first candidates for the flight to the launch of the cosmonaut dog into orbit.