The face of the sun has changed. After a long spotless drought, spots on the sun’s surface can be seen again. Sunspot group 2941 could be observed on the northwestern horizon and still shows a very diverse structure.
The face of the sun has changed. After a long spotless drought, spots on the sun’s surface can be seen again. Sunspot group 2941 could be observed on the northwestern horizon and still shows a very diverse structure.