Characteristics [edit]. Bantams are suitable for smaller backyards as they do not need as much space as other breeds. Bantam hens are also used as laying hens, with some breeds laying up to 150 eggs per year. However, Bantam eggs are only about one-half to one-third the size of a regular hen egg.antams are suitable for smaller backyards as they do not need as much space as other breeds. Bantam hens are also used as laying hens, with some breeds laying up to 150 eggs per year.
All in all, the sunspots appear dark because the are darker than the surrounding surface. They're darker because they are cooler, and they're cooler because of the intense magnetic fields in them. share | improve this answer.
Most of the Sun's luminosity results from continuous emission from the photosphere. This radiation arises from what we call the quiet Sun --the underlying predictable star that blazes forth day after day.irst studied in detail by Galileo, these spots provided one of the first clues that the Sun was not a perfect unvarying creation, but a place of constant change. These dark areas are called sunspots. They typically measure about 10,000 km across, about the size of the Earth.