1 of items
Add to Lightbox Add to Lightbox Buy Image Buy Image

This image is protected by copyright law. Please contact us for advice on our licensing terms, before reproducing it for commercial purposes.

To save a small version of this image for mock-up or research purposes, right click (or control click on Macintosh) and Save Picture As...

Early Geiger counter, made by Hans Geiger, 1932.

Hans Geiger (1882-1945) worked closely with Ernest Rutherford (1871-1935) to develop radiation measuring devices. In this early example a low pressure gas is held in a copper cylinder fitted with a handle. An electrical current is then applied between the copper casing and a thin wire running along its centre. The particle entering the cylinder causes a burst of electric current which is registered on a counter. This particular Geiger counter was used by James Chadwick, the discoverer of the neutron.

Image No. 10313942 | This is a Rights Managed image.

Inventory No.: 1982-1707
Source No.: 1982-1707

Credit © Science Museum / Science & Society Picture Library -- All rights reserved.
Search for related items:
To search for related items, choose from the following related keywords. To search multiple keywords, select multiple checkboxes and click Search Selected. To search for a single keyword, click the keyword itself.
Show items that have:
View Lightbox View Lightbox Print Lightbox Print Email Lightbox Email Copy Lightbox Copy Rename Lightbox Rename Delete Lightbox Delete