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Operation «Helium»

Trailer
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.

First Air Date: Jan 01, 1991

Last Air date: Jan 01, 1993

Season: 1 Season

Episode: 5 Episode

Runtime: 18 minutes

IMDb: 1.00/10 by 2.00 users

Popularity: 0.461

Language: Russian

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