V – Geiger Counter – The Chemical Detective

€ 14.99 · 4.9 (383) · In Magazzino

Di uno scrittore di uomini misteriosi

Geiger Counters For my visit to Chernobyl, I hired a Geiger counter. A neat little device about the size of a mobile phone, but thicker. When radioactive materials decay, they release energy. We call this radiation. There are a confusing array of measurement units: Roentgens measure the ionisation of air, curies and becquerels measure the…