The story
(At least 1960s) From the German Hohlraum (“empty room”).
Etymology from Wiktionary, CC BY-SA 4.0.
Hohlraum effect
Today it means: Described by Herbert J. Mitchell and Carl Salvaggio as follows Full definition →
Today it means: Described by Herbert J. Mitchell and Carl Salvaggio as follows Full definition →
(At least 1960s) From the German Hohlraum (“empty room”).
Etymology from Wiktionary, CC BY-SA 4.0.