home / technology / solar activity drives 11-year cycle of eruptions, flares T theconversation.com 1d Solar Activity Drives 11-Year Cycle of Eruptions, Flares The Sun is a complex physical body. It generates incredible amounts of heat and a strong, often tangled, magnetic field. The Conversation • theconversation.com/solar-activity-follows-an-11-year-cycle-heres-how-it-controls-eruptions-and-solar-flares-278030 TechnologyScience