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Triboluminescence

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Triboluminescence - Wikipedia, the free encyclopedia
Triboluminescence is an optical phenomenon in which light is generated when material is pulled apart, ripped, scratched, crushed, or rubbed (see tribology) through the breaking of chemical bonds in t...
en.wikipedia.org/wiki/Triboluminescence
Learn how to make candy and other items glow in the dark. Find out about triboluminescence. ... For several decades people have been playing in the dark with triboluminescence using wintergreen-flavored Lifesavers candy. The idea is to break the hard, donut-shaped candy in the dark. Usually a person looks in a mirror or...
chemistry.about.com/cs/howthingswork/a/aa060601a.htm
Triboluminescence definition, as used in chemistry, chemical engineering, and physics. ... Definition: Triboluminescence is luminescence (light) triggered by mechanical energy or electrical energy from a mechanical action such as friction. Examples: many minerals, such as quartz, will glow when scratched;
chemistry.about.com/od/chemistryglossary/a/triboluminde... chemistry.about.com/od/chemistryglossary/a/tribolumindef.htm
Figure 2. Triboluminescence spectrum of sucrose. The observed lines are the emission of nitrogen when electricity discharges through it, as it does during a lightning bolt. We are grateful to EG&G PAR of Princeton, NJ for letting us use their equipment.
pages.towson.edu/ladon/wg/candywww.htm
The property that some materials become luminous upon being scratched, crushed, or rubbed. ... Examples of substances exhibiting triboluminescence include the minerals fluorite (CaF2), sphalerite (ZnS), and wintergreen LifeSavers! There are two types of triboluminescence. The first type results from the storage of...
scienceworld.wolfram.com/physics/Triboluminescence.html scienceworld.wolfram.com/physics/Triboluminescence.html
An unusual example of gas excitation is found in triboluminescence, seen when we crunch a Wint-O-Green Life Saver candy in front of a mirror in the dark. Triboluminescence translates as light from friction.
www.webexhibits.org/causesofcolor/4AB.html
Sir Francis Bacon first discovered Triboluminescence, also known as mechanoluminescence, in 1605 when he scraped a lump of sugar with his knife. You can easily replicate the colored light produced from grinding, cleaving, biting, or scratching a crystal at home with a hammer and some Life Savers...
www.webexhibits.org/causesofcolor/4AE.html
To test for triboluminescence, strike the specimen with a steel file or other tough substance in a dark area and see if sparks fly out. This test should also only be conducted on worthless specimens, for the steel file will scratch most minerals...
www.minerals.net/resource/property/tribolum.htm
Triboluminescence and Thinking Putty ... Triboluminescence is the emission of light from rubbing, mechanical action, and fracture. Many people are familiar with the triboluminescence that comes from chewing WintOGreen Lifesaver candies. In the dark, you can see all sorts of cool sparks in your friend's mouth when they chew...
www.puttyworld.com/tr.html
Change Player Size ... Triboluminescence in Quartz Crystal ... Triboluminescence in Tapes and Rocks...
www.youtube.com/watch?v=4pqq7i2lxNI
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