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The Science of 4th of July Fireworks

StartsWithABang writes: There are few things as closely associated with American independence as our willingness and eagerness to celebrate with fiery explosions. I refer, of course, to the unique spectacle of fireworks, first developed nearly a millennium ago halfway across the world. But these displays don't happen by themselves; there's an intricate art and science required to deliver the shows we all expect. So what's the science behind fireworks? Here's the physics (and a little chemistry) behind their height, size, shape, color and sound, just in time for July 4th!

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  1. Re:Americans setting off fireworks... snicker by sycodon · · Score: 4, Funny

    Our Federal Government is invested with tens of thousands of people who's job is to suck the fun out of everything.

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    When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.