出典:Wiktionary
出典:『Wiktionary』 (2026/03/09 20:29 UTC 版)
From Ancient Greek σπινθαρίς (spintharís, “spark”) + -scope.
spinthariscope (plural spinthariscopes)
出典:Wikipedia
出典:『Wikipedia』 (2011/02/07 17:33 UTC 版)
A Spinthariscope is a device for observing individual nuclear disintegrations caused by the interaction of ionizing radiation with a phosphor (see radioluminescence) or scintillator.