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.
Aidan: This is one of the interesting boy names meaning fire. Aidan is a name from the Gaelic origin meaning fire. It was originally a pet name of the Irish name Aodh, the old Celtic god of the sun. St. Aidan was the seventh century Irish saint. People loved him for his generosity and kindness.. This is one of the interesting boy names meaning fire. Aidan is a name from the Gaelic origin meaning fire. It was originally a pet name of the Irish name Aodh, the old Celtic god of the sun.