alexandria the great
In the ancient world, there were many strides and advancements toward a more developed society. However, in the field of technology there were colossal improvements that made quality of life improve drastically. Often times, inventions were discovered and utilized, but died along with the inventor for lack of any form of documentation. This was the case for many cities as well as their inventions. Although many cities were developed technologically in various ways, Alexandria stands out as the city that surpassed all others in technological advancement. Numerous accomplishments emerged from Alexandria's walls that we are aware of, yet many more died with the times. A close examination of those inventions that survived provides today's world with a glimpse into a society that was far more advanced than generally recognized. One of the most famous and well-known accomplishments of Alexandria was the Alexandria Lighthouse, or the Pharos of Alexandria . As one of the Seven Wonders of the World, it survived the test of time for over 1000 years (290 BC - 1323 AD), until an earthquake destroyed the building . Constructed by Sostratus, it stood almost 384 feet high and it was composed of three differen
Despite the fact that things like Herod's steam engine were used for mere amusement, they were still colossal discoveries at the time. His pump had pistons worked by a rocker arm pivoting on a post in the center. After the show was over, the miniature theater rolled itself off of the stage again. As the end was raised, it opened a valve, which released the holy water out. One such use for this siphon was in the development of automatic doors. As a result of the myriad of inventions that bettered the lifestyles of the Alexandrians, it is possible to say that ancient Alexandria could be considered a so-called "think tank" of its time. As a further development to this concept, Heron found that using sand, which flowed more slowly, as opposed to grain allowed for a longer performance . As typical of all early water clocks, the hours were gauged by the time taken for a vessel to empty. A large, sealed caldron of water was placed over a source of heat such as a fire. Yet another use for water was in the development of the water organ. 287-212 BC) is given credit for being the world's first physicist by applying the mathematics to discover the law of the lever and the principles of hydrostatics . The ancient technology of this civilization has proven with out a doubt that modern technology is not necessarily as "modern" as we would like to think; it is merely expounding upon that of our predecessors. The glass rods were then cut into small discs and ground down and polished, finally receiving a hole in the middle, thereby displaying their pattern in the center of the bead . Although there are accounts of gears dating as far back as 2000 BC, Archimedes (c. The doors were designed to open when the fire would heat the air in a metal globe that was hidden underneath the altar.
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