The growth and decay of sunspot groups
β Scribed by Robert F. Howard
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 745 KB
- Volume
- 137
- Category
- Article
- ISSN
- 0038-0938
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The question is studied whether the one-year solar oscillation found by V. F. Chistyakov for the years 1965-1973 can be traced in the observations of sunspots of 1874-1971 published by Greenwich Observatory. The result is negative. But the study leads to the following two conclusions: (1) The averag
The average rate of growth during the ascending portion of the sunspot cycle, defined here as the difference in smoothed sunspot number values between elapsed time (in months) t and sunspot minimum divided by t, is shown to correlate (r > 0.78) with the size of the sunspot cycle, especially for t >