Diagram on passe partout board minus frame, showing apparatus for formation of helium by the accumulation of alpha-particles emitted from emanation, unsigned, British, 1920-1926
Details
- Category:
- Nuclear Physics
- Object Number:
- 1926-125
- Materials:
- paper (fibre product) and cardboard
- Measurements:
-
overall: 5 mm x 265 mm x 380 mm, 0.02 kg
- type:
- diagram
- credit:
- The Royal Society (British Empire Exhibition Committee)