Operation «Helium» (1991)
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»
(Ended)
Rating
10%
Genres
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Countries
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Networks
Season 1
01 Jan, 1991
Actors