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.
Flower Names. These names from flowering plants and blossoms became popular with parents in the 19th century, in part because of their sweet-sounding connotations.Flower baby names and what they mean, for flower, rose, lily, blossom, flowering, blooms, heather. Here is the list of Flower names for boys.lower baby names and what they mean, for flower, rose, lily, blossom, flowering, blooms, heather.