Intense activity is seen every 11 years on the sun as it’s magnetic poles switch between north and south. In this calcium light image, hotter activity is brighter and cooler areas are dark. Wisps of filament gas float along the Sun’s edge.
Intense activity is seen every 11 years on the sun as it’s magnetic poles switch between north and south. In this calcium light image, hotter activity is brighter and cooler areas are dark. Wisps of filament gas float along the Sun’s edge.