Search results
Results from the WOW.Com Content Network
Pages in category "Pyrotechnic compositions" ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
A pyrotechnic composition is a substance or mixture of substances designed to produce an effect by heat, light, sound, gas/smoke or a combination of these, as a result of non-detonative self-sustaining exothermic chemical reactions. Pyrotechnic substances do not rely on oxygen from external sources to sustain the reaction.
Pages in category "Pyrotechnics" ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Polypharmacy is most commonly defined as the use of five or more medications daily by an individual. [6] However, the definition of polypharmacy is still debated and can vary from two to 11 concurrent medications. [6] Any drug: Cannabis: Amp joint [7] Any drug: Nicotine: Cooler [5] Any β-Carboline containing plant (e.g. Banisteriopsis caapi or ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
The size of these fireworks can range from 50 mm (2") to over 600 mm (24") diameter depending on the type of effect and available distance from the audience. In most jurisdictions, special fireworks training and licensing must be obtained from local authorities to legally prepare and use display pyrotechnics.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Pennsylvania Fireworks Display Company factory explosion: Devon, Pennsylvania: United States: 9 deaths: factory 1937-07-01: Drake Drug Company fireworks explosion: Nampa, Idaho: United States: 6 deaths: Drug Store 1942-11-06: Rochester Fireworks Company explosion: Perinton, New York: United States: 11 deaths: factory 1947-04-01: Fireworks ...