About new year fireworks wallpaper
new year fireworks wallpaper is an lwp for your phone set the app as live wallpaper to make your android phone more beautiful and alive download new year fireworks live wallpaper from our given resolutions for free. we have the best collection of new year fireworks wallpaper. in case you don’t find the perfect resolution, you may download the original size or any higher resolution new year fireworks wallpaper which will best fit your screen. the history of new year fireworks wallpaper goes back thousands of years to china during the han dynasty (~200 b.c.), even long before gunpowder was invented.
it is believed that the first firecrackers were likely chunks of green bamboo, which someone may have thrown onto a fire when dry fuel ran short. the rods sizzled and blackened, and after a while, unexpectedly exploded. bamboo grows so fast that pockets of air and sap get trapped inside of the plant's segments. when heated, the air inside of the hollow reeds expands, and eventually bursts through the side with a long bam, the strange sound, which had never been heard before, frightened people and animals terribly. the chinese figured that if it scared living creatures so much, firework wallpaper, it would probably scare away spirits particularly an evil spirit called nian, who they believed to eat crops and people. after that, it became customary for them to throw green bamboo onto a fire during the lunar new year in order to scare nian and other spirits far way, thus ensuring happiness and prosperity to their people for the remainder of the year. firework wallpaper. soon, the chinese were using bursting bamboo for other special occasions, such as weddings, coronations, and births. the bursting bamboo, or pao chuk as the chinese called it, continued to be used for the next thousand or so years. for nearly 1000 years, the only colors that could be produced by firework wallpaper was the orange flash/sparks from black powder, and white sparks from metal powders.
but in southern italy in the 1830s, scientific advancements in the field of chemistry enabled pyrotechnicians (the modern term for the old fire masters) to create reds, greens, blues, and yellows by adding both a metallic salt the harnessing of electrical energy made it possible to obtain pure magnesium and aluminum by electrolysis, which also made fireworks burn brighter. firework wallpaper. when fine aluminum powder was mixed proportionally with an oxidizer, the resulting mixture flash powder burned much hotter and faster than black powder, allowing for the manufacture of louder firecrackers and salutes in aerial fireworks.