RU
Operation «Helium»
Операция «Гелий»
Not rated0 votes19931h 31m
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.
Your rating
Where to watch in India
Not available to stream in India right now.
Top cast
Nikolai Mamuna
Yevgeniy Burmistrov
Kirill Vats
Gennady Nikiforov
Alexis Avanesoff
Gleb Plaksin
Vsevolod Abdulov
