* * *
* * *
Universalium. 2010.
flashtube — noun Date: 1945 a gas discharge tube that produces very brief intense flashes of light and is used especially in photography … New Collegiate Dictionary
flashtube — n. glass tube which produces bright flashes of light (part of a camera) … English contemporary dictionary
flashtube — ˈ ̷ ̷ˌ ̷ ̷ noun : an electric flash lamp in which light can be obtained repeatedly by passing pulses of electric current through a gas : strobe * * * /flash toohb , tyoohb /, n. Photog. See electronic flash. Also, flash tube. Also called flash.… … Useful english dictionary
printing — /prin ting/, n. 1. the art, process, or business of producing books, newspapers, etc., by impression from movable types, plates, etc. 2. the act of a person or thing that prints. 3. words, symbols, etc., in printed form. 4. printed material. 5.… … Universalium
strobe — noun Etymology: by shortening & alteration Date: 1942 1. stroboscope 2. a device that utilizes a flashtube for high speed illumination (as in photography) 3. flashtube … New Collegiate Dictionary
flash lamp — Photog. a lamp for providing momentary illumination of the subject of a photograph. Also, flashlamp. Also called flash. [1885 90] * * * ▪ lighting any of several devices that produce brief, intense emissions of light useful in photography… … Universalium
stroboscope — noun Etymology: Greek strobos whirling + International Scientific Vocabulary scope Date: 1896 an instrument for determining the speed of cyclic motion (as rotation or vibration) that causes the motion to appear slowed or stopped: as a. a… … New Collegiate Dictionary
Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment … Wikipedia
Fused quartz — A sphere manufactured by NASA out of fused quartz for use in a gyroscope in the Gravity Probe B experiment. It is one of the most accurate spheres ever created by humans, differing in shape from a perfect sphere by no more than 40 atoms of… … Wikipedia
Xenon flash lamp — A xenon flash lamp is an electric glow discharge lamp designed to produce extremely intense, incoherent, full spectrum white light for very short durations. Construction The lamp comprises a sealed tube, often made of fused quartz, which is… … Wikipedia
