Flame

A flame (from Latin flamma) is the visible, gaseous part of a fire. It is caused by a highly exothermic reaction taking place in a thin zone. Some flames, such as the flame of a burning candle, are hot enough to have ionized gaseous components and can be considered plasma. There is, however, disagreement on this subject.

Read more about Flame:  Mechanism, Flame Color, Flame Temperature, Flames in Microgravity

Famous quotes containing the word flame:

    The poppy that my heart was,
    formed to bind all mortals,
    made to strike and gather hearts
    like flame upon an altar,
    fades and shrinks, a red leaf
    drenched and torn in the cold rain.
    Hilda Doolittle (1886–1961)

    The flame o’ th’ taper
    Bows toward her, and would under-peep her lids,
    To see th’ enclosed lights, now canopied
    Under these windows, white and azure laced
    With blue of heaven’s own tinct.
    William Shakespeare (1564–1616)