Release Date

01 Jan, 1991

Runtime

00:18: (HH:MM)

Total Episode/Season

5/1

Synopsis

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.

Original Title

Операция «Гелий»

Photos

Season 1

01 Jan, 1991

Created By

Actors

Crew