100/(2n) Half-life (abbreviated t1â2) is the time required for a quantity to reduce to half its initial value. The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo, or how long stable atoms survive, radioactive decay.
Meaning of Kellan. Irish name. In Irish, the name Kellan means-powerful. Other origins for the name Kellan include-Irish, Gaelic, Gaelic.The name Kellan is most often used as a boy name or male name.Irish Name Meaning-powerful. Origin-Ireland.ther origins for the name Kellan include-Irish, Gaelic, Gaelic.The name Kellan is most often used as a boy name or male name.
French Meaning: The name Damien is a French baby name. In French the meaning of the name Damien is: one who tames; subdues.' The Belgian priest Father Damien gave his life helping the Hawaiian lepers of Molokai.3rd Century St. Damian is patron of physicians.he name Damien is a French baby name. In French the meaning of the name Damien is: one who tames; subdues.' The Belgian priest Father Damien gave his life helping the Hawaiian lepers of Molokai.