News tagged with fireworks

A new blue-light-emitter for fireworks

Conventional fireworks and signal flares that emit a blue flame utilize toxic chemicals as a source of chlorine. Chemists at LMU have now developed the first chlorine-free formulation that emits blue light ...

Jul 10, 2014
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Explainer: the science of fireworks

While large firework displays have become even more more popular over the past ten years or so, most of the chemistry behind these exuberant displays has been known for centuries. Marrying this with modern ...

Jan 02, 2014
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In search of a safer, greener firework

Fireworks are often the centrepiece of major religious, cultural and sporting events, but they can be the cause of air pollution and the fireworks industry is one of the most hazardous to work in. However, research is underway ...

Jan 20, 2014
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High levels of toxic particles found in fireworks

(PhysOrg.com) -- Fireworks can be spectacular. However, the gas and smoke produced by the colorful explosions carry extremely high levels of toxic particles, according to a study by Audrey Smargiassi, a professor ...

Dec 07, 2010
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