what is super moon and what will happen when it come to near earth ?....

On March 19, 2011 the Moon will pass by Earth at a
distance of 356,577 kilometers (221,567 miles) – the closest pass in 18 years . In my
world, this is known as lunar perigee and a normal lunar perigee averaging a distance of
364,397 kilometers (226,425 miles) happens… well… like clockwork once every orbital
period. According to astrologer, Richard Nolle, this month’s closer than average pass is
called an Extreme SuperMoon. “SuperMoon is a word I coined in a 1979 article for Dell
Publishing Company’s HOROSCOPE magazine, describing what is
technically termed a perigee-syzygy; i.e. a new or full Moon (syzygy) which occurs with
the Moon at or near (within 90% of) its closest approach to Earth (perigee) in a given
orbit.” says Richard. “In short, Earth, Moon and Sun are all in a line, with Moon in its
nearest approach to Earth.”