27.2 MB (27.0 MB compressed)
2736 x 3478 pixels
23.1 x 29.5 cm ⏐ 9.1 x 11.6 in (300dpi)
PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY PUBLIC HEALTH ENGLAND / SCIENCE PHOTO LIBRARY
Editorial use only.
Geiger counter. Radiation detector, or Geiger counter. The Geiger-Muller tube (Geiger counter) is an instrument used for detecting and measuring ionizing radiation. It contains a gas that discharges electrically when ionizing radiation passes through it.
Model release not required. Property release not required.