The story
Radioactivity was discovered in 1896 by the French scientist Henri Becquerel.
Etymology from Wiktionary, CC BY-SA 4.0.
Becquerel ray
Today it means: A radioactive ray of any kind. Full definition →
Today it means: A radioactive ray of any kind. Full definition →
Radioactivity was discovered in 1896 by the French scientist Henri Becquerel.
Etymology from Wiktionary, CC BY-SA 4.0.