

Operation «Helium»
The discovery of helium, known as the "solar substance," marks a significant milestone in early 20th-century physics and chemistry.
Synopsis
The discovery of helium, known as the "solar substance," marks a significant milestone in early 20th-century physics and chemistry.
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Semyon Raytburt's 1993 documentary, Operation «Helium», investigates the discovery of helium, a gas first identified in the sun. The film details significant advancements in physics and chemistry during the early 20th century. It traces the work of scientists who contributed to understanding this element and its properties. The narrative connects historical events with the evolution of scientific thought in that era.
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