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.
Breasts are almost all fatty tissue. There are scattered areas of dense glandular and fibrous tissue.More of the breast is made of dense glandular and fibrous tissue. This can make it hard to see small tumors in or around the dense tissue.Breasts are extremely dense, which makes it hard to see tumors in the tissue.reasts are almost all fatty tissue. There are scattered areas of dense glandular and fibrous tissue.More of the breast is made of dense glandular and fibrous tissue. This can make it hard to see small tumors in or around the dense tissue.Breasts are extremely dense, which makes it hard to see tumors in the tissue.