Film
The second discovery of helium.. (1983)
Film-document №39378
2 parts, Duration: 0:14:16
Price category G
Annotation
The film tells about one of the most interesting elements of the periodic table - helium, its unusual properties, application and use.Reel №1 The second discovery of helium.




The film tells about one of the most interesting elements of the periodic table - helium, its unusual properties, application and use.
Key words
Physics of stars; The sun; Helium; DI Mendeleyev, chemistCalendar
1983Science
Reel №2




Science