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Operation «Helium»
📅 2/1/1993⏱️ 91 minutes0
Operation «Helium»
📅 2/1/1993⏱️ 91 minutes0
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.
Release Date
February 1, 1993
Runtime
91 minutes
Rating
★0.0/100
Status
Released
Genres
Documentary
Cast
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