Operation «Helium» (1993)

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Fecha de lanzamiento

01 Feb, 1993

Tiempo de ejecución

01:30: (HH:MM)

Sinopsis

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.

Título original

Операция «Гелий»

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