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.
Alpha, beta and gamma radiation can be emitted from any unstable nucleus of an atom. An alpha particle is essentially a helium nucleus. Under certain conditions, a large nucleus may give off these particles. An alpha particle is two protons and two neutrons. An alpha particle has a positive charge. An alpha particle in isotopic notation looks like this: Alpha particles are very large in comparison to beta and gamma. An alpha particle has very low penetrating ability. People can protect themselves against an alpha particle by using a sheet of paper, which will deflect the alpha particle. Human skin is not affected by alpha particles.