HIGH-ALTITUDE COSMIC RAY MEASUREMENTS AT FORT CHURCHILL
Journal Article
·
· Canadian Journal of Physics (Canada)
Measurements with rocket-borne Geiger counters were carried out at altitudes up to 150 km at Fort Churchill, Manitoba. The total primary cosmic ray intensity at a time near a solar maximum was determined and compared with other measurements taken at times of high solar activity and also with other Geiger counter measurements obtained near a solar minimum. A low-energy radiation was observed whose intensity increased with altitude up to about 25% of the primary intensity at 250 km. (auth)
- Research Organization:
- National Research Council, Ottawa
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-14-015195
- OSTI ID:
- 4139890
- Journal Information:
- Canadian Journal of Physics (Canada), Journal Name: Canadian Journal of Physics (Canada) Vol. Vol: 38; ISSN CJPHA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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