Three nuclear emulsion photographic plates with records of cosmic-ray stars
- Made:
- Unattributed
Three nuclear emulsion photographic plates with records of cosmic-ray stars, taken on the Jungfraujoch. (Two plates each 4" x 2", one plate 3" x 2")
Three nuclear emulsion photographic plates with records of cosmic-ray stars, taken on the Jungfraujoch. (Two plates each 4" x 2", one plate 3" x 2")
