Operation «Helium»
Documentary
Rating
1.0/10
First Air Date
January 1, 1991
Episode Runtime
0h 18m
Status
Ended
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.
Seasons
Season 1
5 episodes
Created By
