Periodic phenomenon that we call 'solar cycle' is: loops of magnetic field observed in solar prominences apparent motion
Posted: Sat Jul 09, 2022 12:05 pm
Periodic phenomenon that we call 'solar cycle' is: loops of magnetic field observed in solar prominences apparent motion of the sun through the constellations as seen from Earth time it takes the sunlight to reach the Earth rotation of the Sun about its axis O variation in the number of sunspots