Hemisphere is the exact half of a sphere. When a plane cuts across a sphere at its center, it forms two hemispheres. Surface area of a hemisphere of radius r is given by 2pr2. Volume of a hemisphere of radius r is given by 2/3pr3.
Falling dreams also often reflect a sense of failure or inferiority in some circumstance or situation. It may be the fear of failing in your job/school, loss of status, or failure in love. You feel shameful and a lost sense of self-esteem You are unable to keep up with the status quo and feel that you don't measure up.
If you are daydreaming and night-dreaming about being with someone else, this is a flag that you should definitely pay attention to. There are fantasies that I believe every person has that are normal; however, for women, there is a difference when it comes to dreaming about falling in love again. If you are dreaming about this, it's a sure sign that there is something inside of you that isn't being met..some need that you are not having fulfilled right now.