War from the 16th Century to the Invention of Gunpowder

From the 16th century the invention to the invention of a powerful artillery gun explosive will change the role of mankind in the war. First of all, cannon design is very limited. The guns are very heavy and must be carried in the water. In other words, only towns and fortress near the water can be called artillery fire. Some fortress is not influenced by strong design and initial cannon attack by natural defense.

In the 16th century, the war changed with guns. Early guns were ignited in a slow game (the strings were immersed in saltpeter and smolder when ignited). This slow game was touched by gunpowder to ignite it. However, in the early 16th century, wheels were invented. The metal ring rotates the iron pyrite, ignites the gunpowder by generating a spark. As a result, most cavalry no longer uses spears. Instead, they each have two or three pistols and sabers ready to fire. At the same time, in the early 16th century, the traditional British weapon was a long bow, but the use of the pistol was increasing. In the Tudor era, Long Bow slowly stopped using it. However, it takes a long time to reload the musketry gun, during which the infantry needs to defend the cavalry. They are protected by spearmen (weapons like spears)

From the 16th century the invention to the invention of a powerful artillery gun explosive will change the role of mankind in the war. First of all, cannon design is very limited. The guns are very heavy and must be carried in the water. In other words, only towns and fortress near the water can be called artillery fire. - ... It became a national trend, Apple's rankings exceeded the peak. At the moment, Apple has become the world's top rated mobile phone and computer company. They can not predict. It allows people to prosper for the latest inventions and asks "What will happen next?" They are used to computers that are not fast, and they are huge and huge.