As Neils Bohr showed, it is possible for electrons to move between energy levels. Light contains energy. If a photon of light strikes an atom, it is possible for the energy in the light ray to be transferred to one of the low energy electrons moving around the atomic center.
Spotting before a period is due â reasons for spotting before a period can be implantation, from a cyst or a short luteal phase and impaired egg quality. Spotting in between cycles â this is a difficult term to answer but often means your cycles are growing shorter; often with perimenopause.
1 One of major causes of experiencing abnormal spotting after period is the incapacity of the uterus to expel the entire stream of blood out of vagina during the menstrual cycle. 2  Another possible reason for this condition is the extreme hormonal imbalances during / after sexual intimacy or at the time of puberty.ossible Reasons For Abnormal Spotting After Period. 1  One of major causes of experiencing abnormal spotting after period is the incapacity of the uterus to expel the entire stream of blood out of vagina during the menstrual cycle.