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.
Baby names meanings search results: The name Kellan is a baby boy name. The name Kellan comes from the Gaelic origin. In Gaelic The meaning of the name Kellan is: Slender; fair.he name Kellan is a baby boy name. The name Kellan comes from the Gaelic origin. In Gaelic The meaning of the name Kellan is: Slender; fair.
[ 2 syll. hud-son, hu-ds-on ] The baby boy name Hudson is sometimes used as a girl name. Its pronunciation is HHahDSehN â . Hudson is used predominantly in the English language and it is also derived from English origins. The name's meaning is son of Hudd, son of Hugh.Its meaning is derived from the element ' son '.The first name is from a family name meaning 'son of Hudd'; Hudd is itself a medieval pet form of Hugh. The first name was first popularized in USA and Canada by the fame of the English explorer and navigator Henry Hudson (1570-1611), who gave Hudson Bay its name.he first name is from a family name meaning 'son of Hudd'; Hudd is itself a medieval pet form of Hugh. The first name was first popularized in USA and Canada by the fame of the English explorer and navigator Henry Hudson (1570-1611), who gave Hudson Bay its name.