... time”, says Moa Persson. Persson says that more protons escape during solar minimum than during solar maximum because many protons return to Venus during solar maximum. Escape rates for oxygen ions on the other hand were...
... an 11-year sun spot activity cycle that sees the Sun’s surface nearly spot-free during a solar minimum, whilst during a solar maximum typically more than 100 sunspots cover less than one percent of the Sun's surface...
... recent science project competition for students grades 7-12. One experiment measured the sun’s magnetic field to confirm solar minimum, the time when the sun is least active. A second measured the effects of the space environment on memory...