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Der Spiegel writes that the capsule was used "to calibrate radiation measuring instruments, which are used to determine for example the density of rock." -- htt
by Archelaos 4y ago
Der Spiegel writes that the capsule was used "to calibrate radiation measuring instruments, which are used to determine for example the density of rock." -- https://www.spiegel.de/ausland/australien-verlorene-radioaktive-kapsel-nach-tagelanger-suche-wiedergefunden-a-0750a33d-6694-4a64-b3d5-a21afb7a2bda https://www.spiegel.de/ausland/australien-verlorene-radioakt... (in German)