A popular science film on the physical properties of matter and nuclear physics, which simply and clearly presents complex phenomena. From Democritus and alchemists to the first nuclear power plant, and dreams of nuclear ships and spacecrafts.
| Release Date | January 1, 1956 | |
|---|---|---|
| Status | Released | |
| Original Title | Тайна вещества | |
| Runtime | 50min | |
| Budget | — | |
| Revenue | — | |
| Language | Russian | |
| Original Language | Russian | |
| Production Countries | Soviet Union | |
| Production Companies | Leningrad Popular Science Film Studio | |