1000-year sunspot series

The 11-year solar cycle (Schwabe cycle) is the dominant pattern of solar magnetic activity reflecting the oscillatory dynamo mechanism in the Sun's convection zone. Solar cycles...11年太阳周期（施瓦布周期，Schwabe cycle）是太阳磁活动的主导模式，其表征了太阳对流区内的振荡发电机机制。太阳周期……