(Операция «Гелий»)

Overview: On the example of the history of the discovery of the "solar substance" Helium, the history of the most important discoveries in the field of physics and chemistry of the early XX century is given.

Countries:

Soviet Union

Genres:

Documentary

Networks:

Central Television USSR

Year:

1991

Directors:

Semyon Raytburt

Production companies:

Tsentrnauchfilm,

TO Orbita

Actors:

Crews:

Director