A xenon arc lamp is a specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure. It produces a bright white light that closely mimics natural sunlight. Xenon arc lamps are used in movie projectors in theaters, in searchlights, and for specialized uses in industry and research to simulate sunlight. Xenon headlamps in automobiles actually use metal-halide lamps where xenon arc is only used during start-up.
Read more about Xenon Arc Lamp: Types, History and Modern Usage, Lamp Construction, Light Generation Mechanism, Ceramic Xenon Lamps, Power Supply Requirements, Automotive Headlamps, Xenon Long-arc-lamps
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“You say that you are my judge; I do not know if you are; but take good heed not to judge me ill, because you would put yourself in great peril.”
—Joan Of Arc (c.1412–1431)
“But see, the Virgin blest
Hath laid her Babe to rest:
Time is our tedious song should here have ending;
Heaven’s youngest teemed star,
Hath fixed her polished car,
Her sleeping Lord with handmaid lamp attending;
And all about the courtly stable,
Bright-harnessed angels sit in order serviceable.”
—John Milton (1608–1674)