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.
Meaning of Damien. Greek name. In Greek, the name Damien means-sweet and harmless. Other origins for the name Damien include-Greek, French, French.The name Damien is most often used as a boy name or male name.Greek Name Meaning-sweet and harmless.Origin-Greece. Alternate Origins-French French.n Greek, the name Damien means-sweet and harmless. Other origins for the name Damien include-Greek, French, French.The name Damien is most often used as a boy name or male name. Greek Name Meaning-sweet and harmless. Origin-Greece. Alternate Origins-French French.