Islam has allowed the husband and the wife in marriage every possible liberty to enjoy conjugal relations with each other, except three: 1  It is strictly prohibited to have sexual intercourse with ones wife during her period of menstruation. 2  It is strictly prohibited to enter the woman through her anus.slam has allowed the husband and the wife in marriage every possible liberty to enjoy conjugal relations with each other, except three: 1  It is strictly prohibited to have sexual intercourse with ones wife during her period of menstruation. 2  It is strictly prohibited to enter the woman through her anus.
1 Alpha radiation is a heavy, very short-range particle and is actually an ejected helium nucleus. 2  Some characteristics of alpha radiation are: 3  Examples of some alpha emitters: radium, radon, uranium, thorium. 4  Most alpha radiation is not able to penetrate human skin. Alpha Radiation. 2  Alpha radiation is a heavy, very short-range particle and is actually an ejected helium nucleus. 3  Some characteristics of alpha radiation are: 4  Examples of some alpha emitters: radium, radon, uranium, thorium.
Properties of Alpha Radiation. The first type of radiation, Alpha, consists of two neutrons and two protons bound together to the nucleus of a Helium atom. Though the least powerful of the three types of radiation, alpha particles are nonetheless the most densely ionizing of the three. That means when alpha rays can cause mutations in any living tissue they come into contact with, potentially causing unusual chemical reactions in the cell and possible cancer.