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Rise of gun powder empire
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Since primeval times, people have been fascinated by bow and arrow. This combination was the first machine and the ‘extended arm’ of man – right after the throwing of stones or the spear – and is the epitome of the ‘long-distance effect’.
Bow and arrow improved this long-distance effect, have mechanized it and made it more efficient. Now, the extended arm could reach farther and the distance to the target became larger and more secure. From the beginning, man has used this weapon not only for hunting, but also for armed conflict, murder and raids.
The system and technique of supplying an arrow with kinetic energy through the tension of limbs has been improved with the crossbow. The big catapults took up once again the principle of throwing stones. It all changed with the invention of the gunpowder. Cannons, guns and handheld weapons assumed the role of bow and arrow. Now, the warlike intention behind the long-distance effect went even more into the foreground.
Bombs and shells changed the scenery again. Missiles, so far generating their destructive forces solely from their momentum of mass and velocity, now carried explosive material to the target. The old flaming arrows already followed this principle.
Subsequently, this kind of the long-distance effect had to occur more and more away from the position of launching to prevent self-damage. Therefore, the fulfillment of a long dream of the human race, to be able to fly, came just in time – and now, not everything that came from above was good anymore.
At the end of this development, we find the missiles. They now unite all features and we can even guide them to their target.
Today, if we follow the impact of remote-controlled missiles when watching TV and the n...
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...lish language. It was written as a dialog between two characters, Philologus (a lover of study) and Toxophilus (a lover of bow and arrow). Toxophilus is a scientist and a supporter of archery as a noble sport.
This book was also important in other respect: It demonstrated that one could write books or instructions in English, in a clear and generally understandable fashion.
In these days, even when the books had been published in English, the writers had used strange words from the Latin-, French- or Italian language to make things dark and mysterious.
Roger Ascham avoided neologisms and ‘flowery’ terms and contributed to the success of the English language as a vehicle of wider communication. Some descriptions of the environment, like the way in which the wind influences the flight path of an arrow, were vivid and unparalleled in English writing before.
The Met museum said that the most popular used weapons were “spear, sword, axe, and the bow and arrow.” These weapons and tactics of fighting then became the backbone of weapons today, such as guns. Spears, bows and arrows allow knights to fight from a distance, such as hand grenades and guns used in today’s military.
Long distance weapons were essential to European combat. The main long distance weapons used by Europeans during that time were the longbow and the crossbow. Each form of weaponry had its unique advantages and their pejorative. The long bow (shown in figure 1) was the original form of distance weapons. The term ‘bow’ means to be made from wood, iron or steel. The Welsh, who inhabited England, were the first people to use longbows. Longbows were 6-7 feet long and had a range of 250 yards, and still had the ability to pierce a knight’s armor (Byam 12). A well trained archer could shot 10- 12 arrows in a single minute. Despite these pro’s the longbow had a lot of disadvantages as well. One draw back was only skilled archers, who were costly to train, could use a longbow. Another disadvantage was it didn’t have a ready loaded arrow (Edge 34). The crossbow (shown in figure 2) on the other had been emphatically different. The crossbow had a span of 2-3 feet and could kill a knight on horseback with one shot, because of good aim (Byam 30). Crossbows had ready loaded projectiles, while the longbow didn’t and the crossbow could be used by anyone since it didn’t require any skill. The crossbow did have a down side though, it had slow reloaded because of a crank and it was expensive. Crossbows were also used for other thi...
The rifle and the coveted shotgun, literally brought home the bacon. With sleek models such as the Winchester .44 in 1873, accurate targeting sights increased a hunter’s ability to take down his prey, even from large distances, often exceeding 200 yards. The other weapon of choice, the shotgun, did not boast a straight, clean shot, but had the capacity to tear anything to shreds in a single blast. A short barrel provided the advantage of a wider blast range and easier handling (Trachtman et al 50). In many battles, the shotguns were often preferred for their simplifying features.
The earliest model was the trebuchet. It started by using a large weight on one end of a pivoting arm. The arm was pulled back the missile was placed and then let go. The weight went down, the arm went, and the missile launched. The later model gained its power from a tightly wound skein of rope, hair, and skin. the skeins were twisted incredibly tight and then had a wooden arm up to sixty feet long placed in between them. The arm was pulled back using pulleys and rope, the missile was placed in the wood cup and then the arm was released. The arm sprang to a 90 degree angle where it was stopped by a large padded piece of wood. The arm was then brought back down and fired again.
Lerner, Adrienne Wilmoth. “The Bow in Medieval Warfare.” Science and Its Times. Ed. Neil Schlager and Josh Lauer. Vol. 2: 700 to 1449. Detroit: Gale, 2001. 339-341. Gale Virtual Reference Library. Web. 26 Feb. 2014.
Using archery to kill game animals is known as bowhunting. Using a bow to hunt
As a result of these two conditions, many more casualties were sustained. Add to that the lack of medical knowledge of disease and infection and the numbers truly began to grow. This paper provides an overview of the types of weaponry that was used during this time. Artillery generally falls into three basic categories: guns, howitzers and mortars. The main difference between them is the trajectory of the round fire.
Heppenheimer, T. (2001). A Brief History Of Flight: From Balloons to Mach 3 and Beyond. Canada: John Wiley & Sons, Inc.
As a conclusion, I hope these previous paragraphs have given you the knowledge that everyone dealing with physics or airplanes should possess. These factors may not show all that physics has to contribute in the flight of an aircraft but they do show the major contributions. After reading these paragraphs, you should now have greater respect for physics, not just in airplanes, but in the world, because it is all around you and nothing can exist or work without it.
The history of catapult spans far from ancient time, until modern times with the basic principles remained the same. the designs became more complicated, but the intent is the same (shooting an object, such as rocks, into the air).
The Tomahawk cruise missile (the BGM-109) is a 20-foot-long weapon costing $1.3 million. A booster rocket shoots the missile off a ship or submarine. Then the small turbofan engine takes over and the missile jets toward land, directed by its “internal guidance system” which uses sensors and gyroscopes to measure acceleration and changes in direction. Once the missile crosses the shoreline, a more precise guidance method, TERCOM takes over. TERCOM scans the landscape at set checkpoints, taking altitude readings and comparing them to map data in its own computer memory. The missiles moves at about 550 miles per hour, and can make twists and turns like a radar evading fighter plane, all the while skimming over the land at 100 feet to 300 feet.
These kinds of weapons were impractical for military use, but attracted many people to the arms race for weapons that could sweep the battlefield. “They had limitations in practice, among them slow re...
The rapid advancement of multiple technologies in Europe and in various states led to the invention of gunpowder which was a fuel to drive the further big military changes. Gunpowder artillery is one of them which brought the ability to demolish castles and fortified towns as they no longer gave the protection from attackers. As gunpowder artillery goes spread the military tactics of countries had seen drastic modifications as the use of this weapon gave more opportunities to win a battle. The technology was not limited with only this gunpowder artillery but also led to the invention of the flintlock which was a far better substitute weapon to the matchlock. This weapon brought big changes in military and warfare in Europe like gunpowder artillery. For example, the European fusiliers had learned the skill and tactic to deal with heavy cavalry through the utilization of the flintlock which brought an end to the existence of the pikemen. Also, this led to an increase in the use of firepower and manoeuvrability as well as a decline in the importance of cavalry. As a result of expanding the drill amongst troops by the transformation from matchlock to the flintlocks there emerged an increased number of the best trained and most-drilled troops who were distinctively better other armies. For example, at the battle of
Ever since I was little I was amazed at the ability for a machine to fly. I have always wanted to explore ideas of flight and be able to actually fly. I think I may have found my childhood fantasy in the world of aeronautical engineering. The object of my paper is to give me more insight on my future career as an aeronautical engineer. This paper was also to give me ideas of the physics of flight and be to apply those physics of flight to compete in a high school competition.
Useful for the military, projectile motion can now be used for a number of weapons; which is when an object (like a bullet or cannon) is thrown-projected- and mov...