The term half-life is one we apply to radioactive materials to talk about how quickly they decay. The half-life is the time it takes for half of a given sample of the unstable substance (whatever it may be) to undergo radioacitve decay.
Harmony [har-mo-ny]â² as a girls' name (also used less regularly as boys' name Harmony) is pronounced HAR-mon-ee. It is of Latin origin, and the meaning of Harmony is unity, concord. A new age name. Mythology: Harmonia was the Greek goddess of order and daughter of Aphrodite.
Vietnamese names for boys are positive and uplifting. They often refer to an positive characterstic (like strength or gentleness), to hoped for attributes (like wealth or studiousness), or to positive images (like spring or a tree). Here is a list of Vietnamese boys names, and their meanings. An: peace, peacefulness.