Nikolai Mamuna Movies
- 1993
Operation «Helium»
Operation «Helium»01993HD
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...
![Operation «Helium»]()
01993HD
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...