A half-life is based on the decay rate of a particular isotope of a given element. It is a natural characteristic of that given radionuclide, and it is the amount of time it takes for a sample of it to decay to the point where half of it is gone and half the original sample remains.
English Meaning: The name Shepherd is an English baby name. In English the meaning of the name Shepherd is: Shepherd. Shakespearean Meaning: The name Shepherd is a Shakespearean baby name.In Shakespearean the meaning of the name Shepherd is: The Winter's Tale' The reputed father of Perdita is an old shepherd in the play.SoulUrge Number: 1. Expression Number: 11.n English the meaning of the name Shepherd is: Shepherd. Shakespearean Meaning: The name Shepherd is a Shakespearean baby name. In Shakespearean the meaning of the name Shepherd is: The Winter's Tale' The reputed father of Perdita is an old shepherd in the play. SoulUrge Number: 1. Expression Number: 11.
[ 2 syll. wal-den, wa-ld-en ] The baby boy name Walden is pronounced as V AA-LDehN or W AA-LDehN â . Walden has its origins in the Old English language, and it is used largely in English and German. Walden's meaning is 'child of the forest valley'.Variant forms of Walden include the English Wald, the English Waldan, the name Waldin, the English Waldon, the name Waldyn, and the name Welti. Walden is not popular as a baby name for boys. It is not in the top 1000 names.alden has its origins in the Old English language, and it is used largely in English and German. Walden's meaning is 'child of the forest valley'. Variant forms of Walden include the English Wald, the English Waldan, the name Waldin, the English Waldon, the name Waldyn, and the name Welti.