Solar Cycles
Innovation Now - Un podcast de WHRO
Catégories:
Approximately every 11 years, the sun undergoes a change from calm to violently active. But the timing of this important solar cycle is far from precise.
Innovation Now - Un podcast de WHRO
Approximately every 11 years, the sun undergoes a change from calm to violently active. But the timing of this important solar cycle is far from precise.