No. They do appear in groups. (if your doing SoS good luck ;D!)
Pairs? No. Sunspots can be singular, but more often develop in clusters.
Sunspots are transitory and will appear and then disappear without notice. For this reason, they are not given names.
Sunspots
In regular photographs, sunspots appear dark because the temperature of surrounding areas is so high that by comparison, sunspots are cool. In reality, they are still immensely hot.
Even though sunspots are fiery white hot, they are somewhat cooler than the part of the Sun around them. When you inspect the Sun through a very dark filter (The only safe way) the Sun itself does not look very bright, and sunspots appear dark in comparison.
A sunspot is a region on the Sun's photosphere that is cooler and darker than the surrounding material. Sunspots often appear in pairs or groups with specific magnetic polarities that indicate electromagnetic origins.
Pairs? No. Sunspots can be singular, but more often develop in clusters.
Sunspots appear because of the magnetic fields, they appear black because they're slightly cooler than the surface of the rest of star.
Sunspots appear pretty much all the time, but there are more of them during a solar maximum.
Because the sunspots are cooler spots on the sun. They are much different from the rest of the sun so the appear really dark.
Sunspots are transitory and will appear and then disappear without notice. For this reason, they are not given names.
they are in the convective zone
Sunspots
Sunspots appear darker because they are "cooler" than the surrounding area.
Sunspots
In regular photographs, sunspots appear dark because the temperature of surrounding areas is so high that by comparison, sunspots are cool. In reality, they are still immensely hot.
Surprisingly, almost all sunspots are found in two bands on the Sun, just north and south of the equator. At the start of the cycle, the sunspots appear at latitudes of about 30 degrees, both north and south of the equator. Then, as the cycle continues, more appear at lower latitudes until, at the end of the cycle, most spots appear near the equator.