Green Flash

Green Flash

Green flashes and green rays are optical phenomena that occur shortly after sunset or before sunrise, when a green spot is visible, usually for no more than a second or two, above the sun, or it may resemble a green ray shooting up from the sunset point. Green flashes are a group of phenomena stemming from different causes, and some are more common than others. Green flashes may be observed from any altitude (even from an aircraft). They usually are seen at an unobstructed horizon, such as over the ocean, but are possible over cloud tops and mountain tops as well.

A green flash also may be observed in association with the Moon and bright planets at the horizon, including Venus and Jupiter.

Read more about Green Flash:  Explanation, Types

Famous quotes containing the words green and/or flash:

    We are born with luck
    which is to say with gold in our mouth.
    As new and smooth as a grape,
    as pure as a pond in Alaska,
    as good as the stem of a green bean
    we are born and that ought to be enough....
    Anne Sexton (1928–1974)

    Tom: All right, boys. C’mon. Why don’t you say I’m a yellow belly and a big mouth at that?
    Shep: You yellow? Who thinks you’re yellow? Did you hear what he said? A guy who’s got the nerve to marry? That’s more than Flash Gordon ever did.
    Billy Wilder (b. 1906)