That there are such places on Earth where the Sun stays above the horizon for that long and then stays below the horizon for that long is because the Sun is not always above the equator of the Earth, because the rotation axis of the Earth does not make a right angle with the orbit of the Earth around the Sun.
Dear lizme66: Scattered fibroglandular densities means that you have areas of dense breast tissue. This is very common in young women but can remain in some women even after menopause. An asymmetric density means that there is something on the mammogram that does not look quite normal.ear lizme66: Scattered fibroglandular densities means that you have areas of dense breast tissue. This is very common in young women but can remain in some women even after menopause. An asymmetric density means that there is something on the mammogram that does not look quite normal.
Fibroadenomas. Fibroadenomas are benign (non-cancer) tumors made up of both glandular breast tissue and stromal (connective) tissue. They are most common in young women in their 20s and 30s, but they may be found in women of any age.Some fibroadenomas are too small to be felt and can be seen only if breast tissue is removed and examined under a microscope, but some are several inches across.Fibroadenomas tend to be round and have borders that are distinct from the surrounding breast tissue.ome fibroadenomas are too small to be felt and can be seen only if breast tissue is removed and examined under a microscope, but some are several inches across. Fibroadenomas tend to be round and have borders that are distinct from the surrounding breast tissue.